I read this feedback now .. Rainer is a liar because you talk about bad communication (you wrote me at least 70 messages and I answered you 70 times in 4) .. i think it's your custom to buy tools then ask for Money back for the usual things that never go well after receiving the instrument. For whatever you have written I can only say that you should spend more time playing instead of writing cobwebs. Said this I close any kind of conversation with one who writes 70 messages and then talks about bad communication and even scam.