■ I have been using it for 2 seasons and at the same time very intensively. You can say "semi-professional" :). I have already sawed more than one hundred branches: from thin, up to 10 cm. It cuts very well both with and without its shafts. Lately I've been drinking without a hitch. Personally, I do not need it, it only clings to branches. If you press it to the stop, then it's fine. I see a lot ofcomplaints about the breakdown of the tricky charging plug (it's a 4-pin DIN). Apparently, having read about his easy breakdown, I use it very carefully. I still have the plug. ■ There is no strong vibration or jamming. Moreover, I saw both thin branches of 1 cm, and very thick branches (thick ones are sawn only without shafts). It cannot becompletely without vibration, in principle, because the tool works on a reciprocating principle. But this does not interfere. ■ Canvases are sold in shops. And different. I immediately bought these (). 330r. But staffing is still in the ranks and it is too early to change. For 3 seasons of active sawing is enough for sure. ■ Not suitable for large professional volumes of work, but a significant amount of thick branches can be cut without difficulty. By that time, I myself have alreadyrun out of strength :). Then charging for 2.5 hours: you can have a leisurely lunch).