What is the best exchange to sell IOTA for €? Germany? What is the best exchange to sell IOTA for €? Germany? r/iotamarkets BTC ETC IOTA

Hello Guys, I(German) just want to know what is the best exchange to sell Iota for Euro? Did you made any experience so far? I Just want to make sure that I dont end up with my Money stuck somewhere and i have ro rely on support. Or is it better to trade to BTC/ETC/whatever ...