They managed to scammed me for $2200 in summer 2021. Their managers pretended to be all over the world (London mostly but I heard them coursing in Russian with southern Ukrainian accent - assume they are located in Southern part of Ukraine and nearby Russian region, however main address in Estonia). I was ready to loose that money because of hype of coin investment and overall pressure. I decided to try without any decent research. The thing I really regretted that they got my personal information and personal phone number. After they stole $2200 they literally stalked me over the phone demanding to continue to invest (next 2 year was a horror). I demand them (there always were bunch of new people- women, men) stop calling, blocked theirs numbers. They always generated a new one from - LA, London, Melbourne - you name that. I told them about police. Speaking English to them was the best tactic they finally gave up. I haven't heard from them at least more than 6 month so far.