Had my car A-Glazed inside and out (cost ��300). They sent me some shampoo/wax stuff and it cleans the car beautifully (insects just wipe off!!). Virtually no bubbles and resulting surface tension helps water run off the car.

I've just invested in a cheap microfibre cloth (about ��2.95) and it removes the remaining water droplets. Wring it out and move to the next panel. Showroom finish - Highly recommended.

Check out their Web site at www.aglaze.com.