You can go in and touch and see different samsung devices. There seem to be consultants, but they are of no use. So I advise you to watch it live and buy the right product in another store. If anyone is interested, they sell phones for the Caucasus region with a non-working Samsung.
We contacted the store about the defective product (the holder fell off the branded cover), came with a receipt, a box and goods, but God be with him. The seller did not even take his eyes off the monitor, did not study the problem, but simply said that he could not help in any way! The attitude of the people in the Chinese stalls is better than in the flagship store!