I've used this quite a bit last summer, I like it...but I only applied it by one of those yellow foam applicators and by hand of course. Oh I've only toped it off with Carnauba, never with a sealant but if I'm not mistaken I think this is one of the products that can be toped up with a wax or a sealant...hmmm..or am I confusing it with the CG Glaze?
I'll have to double check but I perosonaly have only used it wth wax on top
Hope this helps..a little.