Hey everyone, this is my first post... I'm a PC Technician, but detail cars once in a while on the side to earn some extra cash, which is all going towards my wedding in 8 months, haha... anyway, has anyone used the Meguiars Dual Action Polisher? Is it a good unit? I am getting tired of doing everything by hand, even though its safe... and am thinking about purchasing this polisher. Thanks guys!