I will be putting a sealant on my daughters new car in about a month. I do not want to put on a coating because she does not have a garage and I will be working on her car in the street. If I mess up the coating I will not be able to work with my DA, so I will play it safe with a sealant. I am considering Duragloss 111 mixed with 601. Also considering Powerlock. Any other suggestions? Only looking for longevity for the winter.