Very weak review.
They based their conclunsion more in the "ecosystem" than the devises themselves.Also they seem to rate the PW's light higher than the Glo's.
Personaly I think they are pretty much the same
I definitely not going to take into account anymore their reviews when I buy my next e-reader in November.
btw:They rated 10/10 the Paperwhite in their review!
The same product Amazon apologized for.