My 03 Cl-S has a problem with waterspots..I drove for 3 weeks (longest in a long time) without washing the car. Well I wash the car this morning and there are waterspots all over the hood. I tried DACP, SFP, and a polish and s100 wax...the waterspots are still there. What can get them out? Also im going to college in august, I will only be able to wash my car like once every 2 months and it will be sitting outside everyday where sprinklers or rain may hit it. Therefore I know these waterspots will keep appearing. Is it okay to have these waterspots appear on the car throughout the whole year...and then when I come home once a year get a professional detail with a rotary from a detailer?