My friend, I don't want to upset you in advance, but something tells me that ICO sonder will be a Scam. I have several reasons to say this. Firstly it is aggressive advertising on YouTube. In the second sonder advertised Yuri Khovanskii - Russian blogger . Everything he advertises is a Scam. Secondly, I don't like the reaction of developers on various interesting issues in telegrams. Many people over such issues was sent to the black list.