[mutant chicken]

I've been fairly lucky with the Camaro since we can keep it in the garage, but my daily driver is a red Mini Cooper S which has been getting doused with sprinkler water on a regular basis and our water here is HARD ! I do my damndest to keep the car away from the sprinklers but it just doesn't seem to pan out... I've tried the vinegar/water mix, and I keep waxing, but I can't wash my car every day, who has the time for that ?

I've been using Meguires NXT paste wax for a while now and I've been really happy with it, I started using it on my Harley then the Camaro and now the Mini, but I'm begining to wonder if anything can stop these stupid water spots !