I bought a Kobo Libre H2O last week and returned it a few days later. I was unable to cope with the uneven colour and brightness. Brighter and yellower on the left side of the display, cooler and darker on the right. I've done a lot of researching online and it seems to be an issue but many are not concerned about it. I'm the sort of person who just can't unsee a problem like this. I ordered a Kobo Clara HD and this is so much better. The frontlight is very even, specially when you mix the two colours. I'm now happy
