I thought they don't do that now, I just asked for a regular battery in the keys, they counted it as 25 rubles, I asked why it was so expensive - they said "look how big" well, I think OK, it's big anyway)) I went out, Googled it - it costs 4 rubles) It is clear that the claims are only to yourself, but for other buyers - know the margin) Although the man seemed pleasant.
I brought the key, they did it once - it didn't fit (I was fumbling in the lock). I had to go again to be redone, done again - a little better, it seems to fit every other time, but it scrolls in the lock, and over time it practically stopped opening, and the lock can break at all. I spat, went to the SAM Masters nearby (Titan).