I've owned the Wahl Balding Clippers for two weeks. I purchased them at Sally Beauty Supply for $47. The store clerk told me that if I use them and become dissatisfied, I could return them within 60 days (with the receipt).
They come with two guards, a couple of small cleaning brushes, and some oil.
Last Saturday, I used the 4.5 mm guard. Tonight I used the 1.5 mm guard. The results were exactly what I expected. The clippers are easy to use. Just plug them in and go - as advertised.

1.5 mm guard
I have not noticed any discomfort, cuts, or burns (and I didn't expect any). I like this product. I am very happy with my purchase.