There is nothing interesting in the network of these stores, the name is a supermarket, but in fact an ordinary grocery store. It seems that the administration of this chain has not been to supermarkets.
I do not recommend maintenance, but the prices are low.
You'll be careful. Once I wanted to buy a chicken under a cellophane film in a white plate. Upon good examination, I found living organisms (some kind of midges) I drew the attention of the sellers, they were kind and went to the manager. I never bought it and left.