My partner and I went super late/early morning and the staff were really nice and patient, the food was what you would want and expect from a burger place like this, the milkshakes are sooo good and big too. You get your money’s worth for sure.
I have celiac disease (so think of like a peanut allergy but for gluten) and I’m sensitive enough that I can’t even have french fries fried in the same frier as things with wheat/gluten in them because of cross contamination.
Even with a language barrier they really took their time to understand and be diligent, and turns out, they say their fries are only fried in one frier and the other items that would contain gluten are in a different one. I don’t know if this is only upon request or if some batches could be fried in the gluten friers too at busy times, just keep that in mind. So, if you order a burger without a bun and fries you should be fine if you let them know of the allergy. They even clean their milkshake machine well enough that I experienced no noticeable cross contamination issues from it all which is incredibly rare for a late night burger place