Quote Originally Posted by Marlin View Post
I had the mr clean kit for a while, but if you have hard water, that filter only lasts 2 washes, way too expensive for me, so now I have a whole home filtration system, like rainsoft or ecowater, I get a spot free rinse every time....no gadgets for me
+1 - Depending on where I was living at the time, the filter never lasted more than 6 washes, usually only two or three at best. (The package claims 10 with a big * beside it. )

In-home filtration is where it's at if you can afford the much bigger but one time (not counting replacement sand) investment.