Fortunately for you , you did look up some information and found out what to be wary of.
You could go to the shop and explain what you found out and how you felt fortunate etc... Then tell them someone should have told you about Hybrid connection/ atty possible problems because it could have been bad for the customer and bad for vape community etc.... Then see if they can educate you like they should.
Its like when you buy a car.... They cant make sure you "know how to drive" but they do ask for license and insurance blah, blah but they cant make you prove it.
So I think that even if one should know what you are buying, they cant expect that you know all about safety... Ive been to many local B&Ms and many people would walk in with the " I want to quit, what should I get and tell me about ecigs" etc. Ive seen some great shop people that explain it all and take their time.
I guess things are different now. Its all ooohs and aaahhs and this is the coolest etc.....
If you dont want to go back, you might write them a note and mail it or slip it under the door and let them know that you wish they had told you about the possible problems. Heck they might not even be aware of it.
You cant really make them sell better, If you did tell "someone" about it, all it will lead to is headlines like "Local Vape shop , selling dangerous , etc" and make it hard for the shops and businesses that are legitimate and educate.
Heck even a gun store makes you take a test and doesnt let you purchase if you dont know where the safety is and how to load it
