Excellent supermarket near the hotels. You can buy a quick snack (juice, water, cheese, sausage), or something for the room (napkins, other household items). chemistry). It's small, there's everything you need.
I looked for a beer, but I didn't find it there... I took water without gas, besides that there are vegetables / fruits, household chemicals on the second floor and so on. There were few people at the checkout , they were served quickly . There are problems with parking (as in the whole of Istanbul, however).