I followed all of the instructions and just used a tiny bit of Optiseal. It definitely saves some time but being my first time using it I just worry about getting full coverage which is making me want to put some of my old standby, DG105, over it. But I believe 105 does have some mild cleaners in it. Is there any chance of it taking off the Optiseal? Do I just need to relax and put another Optiseal coat on and quit worrying? Rainy weather is getting near and I really want something that will last.