They are not responsible for what they do at all. Not a professional approach, I gave the razor to change the battery, the razor was new, it lay for a long time, and required replacing the battery, these craftsmen simply disassembled all the razors on the collective farm and broke all the fasteners, and they say that there is no other way, so after that they also say that there is no other way, this is half the trouble, then it was enough for once and for use, to which they replied, this matter is in the payment, I gave it to a normal service, everything was done to me and a little more expensive, but after their collective farm disassembly of the equipment, it is no longer possible to restore thermal protection or fasteners! In general, there are only losses, when you apply, pay 100 times!