[turbo6bar]

I had a power roller for my airless sprayer. I used it once and consider it junk. I have no idea if the Wagner product is good, but these days I use a good roller and quality roller covers. I don't believe there's any other way to get similar quality in less time.

Besides choosing quality roller covers, using good paint is very helpful. Sherwin-Williams Duration is much more expensive the Home Depot Behr stuff, but it does hide well in one coat. I've also been impressed with the house brand from Lowe's.