Hi, guys I am from Bulgaria , I will call and research these swissminers,if they  are scammers or not, as of now the company is real it appears in brra.bg , old company with activity and all tax papers published on the website of the Bulgarian brra.bg, which does not mean that they can not scam , but at least they post their whereabouts. I Will check and update you asap. But guys ,please advise what I should look for more except that I can meet them and I can ask other miners here if they know them, also what kind of proof should I ask , because if their miner is the same as the Asicminer company how this can be confirmed in practice that it works?