I use Kent, I bought a 5 gallon pail of it because it can be hard to find locally and when I run out its a pain to get shipped. I thought about rox but its been a long time since I used it (used to get it locally) and I can't really remember what all the fuss is about. I suppose once I run out of kent I might try a comparison to see if its really better but at well over double the price, Kent gets the job done for me. I would totally recommend Kent
