I was a bit concerned about giving them my PayPal info. No problems? On that end?I am one of the lucky ones to try their med size skimmer. I bought the nano from Amazon. I was surprised how a tiny skimmer can skim so well. So I was excited to try the med size skimmer. It takes a bit to get it going. But once it gets going. It doesn’t disappoint. For the price point. This skimmer rocks just like the nano. You won’t be disappointed.