Oh no...you should have kept it. There is nothing to fear as long as you do some research and understand battery safety and Ohm's Law. Really, like anything else, I suppose it's fear of the unknown but if done correctly it is perfectly safe. Actually it would be better to start off with a quality mechanical mod then a cheap clone that might be dangerous. The HoH mods are sturdy and have great switches and would be perfect to start out with. Sorry to hear that you returned yours.
I know, I've questioned if I did the right thing or not by sending it back.
I really hadn't researched anything by HoH recently, but I know when I'd first started vaping they were REALLY popular, durable, quality mods.
I'd rather have onsie, twosies, and quality stuff, than a bunch of stuff that might not hold up, or be safe.
I know some have had excellent luck with their clones, so I'm certainly not knocking them, it's each person's individual decision.
I'd ordered a REO too, because I'd always thought I wanted to try one, and figure with the deeming regs, I'd better quit waiting and get off the fence.
It came, but I'm waiting on batteries.