As some of you know, I bought a float tube a few weeks ago. I haven't had the opportunity to use it yet. It came with a pair of inexpensive (really cheap) kick fins, and I just don't have the faith in them I should have. I know that the Force Fin question has been kicked around before (kicked to death) but I'm wondering if anyone has had any experience with a competitor of theirs called Flip Fins. I'm just about ready to pull the trigger on a purchase and I'm torn between Force and Flip. Any help out there? Thanks ahead.

Here is a link to Flip Fins' website;
http://www.flipfins.com/