Haven't stayed, but last year they were being built when we were out there so will be brand new and are very close to gondola. Should be fine I would think as they are in a good location.... hope that helps a bit..!
Hard to explaing but you are pretty central for everything. Small supermarkets are 5 mins walk never saw any big ones anyway. You won't need to cook on an evening as eating out is so cheap, about 2 quid for a pizza and a beer about 50p- £1. The restaurants and bars are all close and so is the gondola. I say go for it, Bansko is fantastice, make sure you see the old town too it is beautiful. Regards Dawn