Just sent mine back.... Ghosting issues.
For sure, not everyone suffered this problem, however I don't think it's unreasonable to describe this model as notorious for developing that particular fault.
Had the same so annoying
I've had one about two years no problems with mine.
I believe this is the model that was very prone to ghost touch problems when screen brightness was raised above minimum setting. I had one, first noticed the issue just after warranty expired, and when I went online to research the problem, I discovered it was widespread. Hence I've voted cold.