Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Berthoud Subway® Restaurant at 307 Mountain Ave brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.
Customer service experiences vary widely, with some employees praised for friendliness and efficiency, while others are reported as rude and inattentive.
Food Quality
Many customers expressed disappointment with the freshness and quality of the food, particularly the bread and ingredients, with several reports of stale or poorly prepared items.
Cleanliness
The cleanliness of the location is inconsistent, with some reviews highlighting a clean environment, while others report dirty dining areas and unsanitary conditions.
Order Accuracy
Numerous complaints about incorrect orders, both in-store and online, indicate a significant issue with order fulfillment.
Management Issues
Several reviews mention poor management practices, including lack of staff training and inadequate responses to customer complaints.
KM
Kelsey Middleton
Jan 24, 2026
5.0
TJ was great! Provided excellent service and can make one hell of a sub!
MP
Mark Poe
Dec 5, 2025
5.0
Food was very good. Young lady was very nice in the morning. Came back the next day and she was just as pleasant the next day. Clean bathrooms and dining area.
WK
Wyatt Knott
Nov 25, 2025
5.0
Guy working today, did great. Stopped by to get a sandwich for lunch. Super quick, great customer servise. Kept a clean line and lobby. Ive come here a few time the past few years and its not normally that great of a experience. This time was way different. Definatly comming back!
AE
Asher Evan
Oct 15, 2025
1.0
Bearded guy in his 50-60’s and his buddy greeted me with the disgust they had with me coming in, because apparently I had come in right as the guy working sat down. As if the goal isn’t getting people to come in. “See what I said, right as I sit down they start coming in”. Was going to get a sandwich, instead I went to the bathroom and left instead. Don’t come here.
If your too old that you can’t treat customers who interrupt your on-shift nap with respect then don’t work when you have to see other people.
ZD
Zachary Durick
Sep 19, 2025
5.0
Stopped by Subway on Sept 18th and was helped by the nicest blonde girl working there. She was super friendly, welcoming, and really took her time to make sure my order was perfect. You could tell she actually cared, which is rare these days.
She made the whole experience better just by being kind and doing her job really well. Honestly, people like her make you want to come back. Subway — give this girl a raise. She absolutely deserves it.
This information is certified by Subway and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: