you def get what you pay for but at the same time, expensive stuff burns out occasionally as well, its all a roll of the dice when you automate things that can lead to catastrophic crashing. Personally I am going to take the risk and buy cheap, sure there may be lots of reviews online in the negative for any cheap knock off but that's with anything really, more people use the internet to anonymously ***** than to give high praise imho not saying don't do your research and don't go with what feels comfortable for you though