Maybe not the answer you’re looking for, but I don’t blanket trust any retailer. They’re out to make profit. The more you buy, the better off they are. I trust myself to thoroughly research a product and ask plenty of questions. When I’m in need of a fast solution rather than a lasting one, there is a compromise to be made. If I don’t want to do my research, I would probably go to a mom and pop shop and listen to their recommendations and learn what you can before making a purchase.