Not a bad place, there are booths to put things (without keys) before buying goods, the staff will immediately show you where everything is, 3 floors, there is a training center, escalators work perfectly.
I bought goods there more than once, in different branches, there were no problems with the technical part, and now there was a problem with the product, I came to them the next day after the purchase, explained the situation, as a result, a couple of sellers staggered around me, one of them seemed to go after the manager, then returned and said no, quote "refund there won't be, you can buy something more expensive by paying the difference." Sergeli branch, where the manager seems to be a celestial that he found it superfluous to condescend to a simple buyer. I do not advise anyone, absolutely, since my purchase is not so expensive, but another person's case may be more serious.
In addition, the operators pick up the phone very slowly, are incompetent and are only good to get a minimum of information, there are also problems with delivery, they are carried for 3 days.
They always cheat on the price, there is one thing on the price tag, but when they come to the checkout they say another price is higher. I bought goods there twice and faced the problem of price tags. The staff is not qualified