Tesco Express Cardiff Mermaid Quay Express near you provides an extensive selection of groceries and household goods, ensuring all your daily needs are met. Conveniently open every day of the week, you'll find our friendly and helpful staff members who are always ready to assist you. Don't miss out on the opportunity to earn Clubcard points during your shopping experiences with us. Opening hours at Tesco Express are consistently reviewed by our team to ensure that they are always updated, and correct online.
Explore offerings from Tesco Express on Tesco Express, Unit 17 in Caerdydd, with popular available in-store available at this location.
Services: All Stores 2024
28 items
Available in-store
Groceries
Frozen food
Fresh food and Juice
Food Cupboard
Fresh or Cooked Meat, Fish and Poultry
Fruit and Veg
Treats and Snacks
Free From
Plant Based and Vegan
Dairy Essentials
Ready Meals / Pizzas
Baking Essentials
World Food
Clubcard Prices
Alcohol: Beer, Wine and Spirits
Soft Drinks and Mixers
Grocery Essentials
Meal Deals
Coffee & Drinks
Contactless Payment
Home Delivery
Household Essentials
Gift Cards
Health and Beauty
Personal Care
Party Supplies
Toiletries
Pet Food
Services: Convenience Stores 2024
1 item
Convenience Store
Services: Whoosh Delivery 2024
1 item
Whoosh – Delivery in 20 minutes
Reviews
3.5
81 reviews
5 stars
29
4 stars
17
3 stars
13
2 stars
8
1 star
14
JW
James Warren
Jan 21, 2026
1.0
I was inside the store shortly before midnight, even though the entrance doors were already closed around 11:50 pm, despite the store being advertised as closing at 12:00 am on the Tesco website and Google Maps.
When customers approached the door, the security guard initially told them, “we are closed, you can’t come” even though it was still before midnight. At around 11:50 pm, I witnessed a customer outside being refused entry when they only wanted to buy milk. The manager and other colleague then came to the door and spoke in a rude and aggressive manner, repeatedly stating the store was closed.
Inside the store, the security guard was also very rude and blocked my way when I tried to exit, which was uncomfortable and unnecessary. It was clear the store was being mopped and prepared to close early, rather than serving customers until the advertised closing time.
As a customer inside the store, I found this behaviour unprofessional and disappointing. If the store intends to close earlier than midnight, the opening hours should be updated accordingly.
MB
Marco Branciamore
Jan 20, 2026
1.0
Omg! The Tesco team and the manager were pushing customers away from the store around 11:50 pm, saying they were closed, even though the closing time is 12:00 am. It’s terrible and very disappointing.
CP
Chamath Perera
Jan 20, 2026
1.0
I visited this Tesco at 11:50 pm, expecting it to be open as both the Tesco website and Google Maps state the store closes at midnight. When I arrived, the door was already closed and the security guard said the store was closed.
However, there were still customers inside, and I personally saw a customer leave at around 11:55 pm, with the security opening the door for them. At that point, I asked if I could quickly come in just to buy one bottle of milk, as it was still before midnight.
Instead of a reasonable explanation, the manager (named Ryes) and another Tesco colleague came out and spoke to us very rudely, repeatedly saying “we are closed now” and “you can’t come inside,” while using an aggressive tone. We were pushed away in a very bad manner, and the response was essentially “do whatever you want, we don’t care.”
It was clear the store was being mopped early and staff wanted to close before the advertised time, which is unacceptable when customers rely on the posted opening hours.
The manager’s behaviour was extremely unprofessional and not what I expect from Tesco. If the store plans to close earlier than midnight, the opening hours should be updated, and customers should be treated with basic respect.
Very disappointing experience.
IJ
Ilka Jansen
Jan 20, 2026
1.0
The attitude of both the staff and management was unprofessional and disappointing. This is not the first time we have had such an experience here. Terrible customer service.
This was my experience today at this tescos, while Google shows that the store is open until 12:00 midnight, yet when we arrived at 11:51 PM, we tried to go inside, but the security guard physically pushed us back and told us the store was closed. When we questioned this, he was extremely rude and offered no explanation other than repeating that the store was closed.
And then the manager came out whose name was Rhys, was also disrespectful and stated that he would not allow anyone to enter no matter what the google maps says. This is ridiculous as there were several customers waiting outside along with us, but none of us were permitted to go inside.
Why list your closing time as midnight if your staff can decide to close the store whenever they feel like going home early? 😂😂 Extremely unprofessional behavior. This is not the first time we’ve experienced this here. Very disappointing. 😑
What products can I find at Tesco Express Cardiff Mermaid Quay?
You can find a wide range of groceries, food, beverages, and confectionary essentials at Tesco Express Cardiff Mermaid Quay.
What are the opening hours of Tesco Express Cardiff Mermaid Quay?
The store is open every day from 6:00 AM to midnight (00:00).
Can I earn Clubcard points when shopping at Tesco Express Cardiff Mermaid Quay?
Yes, you can earn Clubcard points during your shopping experience at Tesco Express.
Does Tesco Express Cardiff Mermaid Quay offer wheelchair accessible entrances?
Yes, the store has wheelchair accessible entrances to accommodate customers with mobility needs.
What payment methods are accepted at Tesco Express Cardiff Mermaid Quay?
They accept debit cards and mobile NFC payments; cash is not the only payment method accepted.
Is there parking available at Tesco Express Cardiff Mermaid Quay?
Information about parking facilities and charges is available online at Tesco's official parking FAQ page.
Are there recycling facilities at Tesco Express Cardiff Mermaid Quay?
The store offers recycling facilities for batteries but does not provide recycling for other materials like plastics or glass bottles.
What nearby dining options are available around Tesco Express Cardiff Mermaid Quay?
Nearby restaurants include Hub Box Cardiff for burgers, Nando's for Portuguese chicken, and Zizzi for Italian cuisine, offering various food choices before or after your Tesco visit.
What shopping opportunities are close to Tesco Express Cardiff Mermaid Quay?
You can explore nearby clothing stores like Zebra2 and Austin Reed, as well as gift shops like Polka Dot and Zia Boutique to complement your visit.
What entertainment or leisure spots are near Tesco Express Cardiff Mermaid Quay?
Nearby entertainment includes The Glee Club Cardiff for comedy and music, Mermaid Quay shopping center, and Cardiff Bay Leisure tours, offering engaging activities around your shopping trip.
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