Mine isn't very dirty either, but I do think it is time to freshen things up during the off-season. I've used the 303 water repellant on my awning and was very happy with that. I was not aware that they had a cleaner as well. If it works as good as the repellant then I'll have to give it a try. From what I see is that you spray it on, scrub lightly and rince off with water. The rince off with water makes me a little nervous living in the NW and the tendency is for things to get moldy around here. That would be the only thing holding me back, I don't want the cushions to get soaked.
