i have it and use it all the tiime,well not during the winter. the fliters seem to last me a few washes maybe 5. and i go through a lot of soap but i like it a lot. my car is white, i just putthe drying rinse and let it dry by itself. overall i think it does a pretty good job. granted if youre a serious car detialing kind of guy you might not be thrilled with the results but for most of us its great.

 

That's every day in California.