It's the demo's I am becoming worried about if they know they can send say 5 units out to x5 big names in the youtube or mining game and get a good review then scam the others coming to buy the machine it seems to be the "latest" tactic I know a couple of youtube channels that were sent wallets to test out they sucked and were built of some sketchy version of android!  

I fear we will see this move into the hardware space soon.