Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Katy Subway® Restaurant at 21020 Highland Knolls 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™.
Customers reported a mix of excellent and poor service, with some praising specific employees while others highlighted rude behavior and long wait times.
Food Availability
Many reviews mentioned frequent shortages of menu items, leading to disappointment among customers.
Cleanliness Issues
Several customers noted cleanliness problems, including dirty restrooms and unkempt dining areas.
Order Accuracy
Numerous complaints were made about incorrect orders, particularly with online purchases, indicating a lack of attention to detail.
Employee Behavior
Feedback indicated inconsistent employee attitudes, with some staff being friendly and helpful while others were described as rude or unprofessional.
JO
Jasmine De La O
Feb 9, 2026
5.0
I loved how the staff treated me and my brother. Very sweet. Food looked good.
BB
Brandon
Feb 9, 2026
5.0
Best subway in this area
MH
Mary Hill
Feb 6, 2026
5.0
Fast order prep from my online order..
Super friendly staff. Bryan is awesome.
He makes a great sandwhich!!!