My dad used to use Turtle Wax when he took care of his car, and told me to do the same but I heard good things about Meguiars, and went that route instead. I used Meguiars Gold Class Wash and Liquid Wax and I must say it's better than the Turtle Wax in my opinion. I waxed it about a month ago and I use the NXT Speed Detailer once a week. Still has the sleek feel, shines like a champ and beads wonderfully, after a month! So from my experience, Meguiars is a lot better than Turtle Wax.