I ate there 2 times.

I ate there 2 times.
The first on site this winter, the staff were unfriendly. We ordered 2 fried burgers including one without cheese. Obviously it was served with cheese after 30 minutes of waiting with the blue steaks. The fries were good though.
The second time on deliveroo, we thought we wouldn't have to wait. Quick delivery. Only we didn't smell the sauce at all.
The prices are high, but you have to pay the rent in Old Lille. There are still better burgers in Lille, local and homemade.