Logitech LX6 (910-000485) Wireless Mouse

I've always loved logitech products over microsoft, but this was my first time having problems with one.  The 2 extra buttons are great, but they only work if the setpoint software is installed.  At about a year of use, the left mouse button started to doubleclick.  At first I thought it was mechanical, but I looked on some boards and many suggested to reinstall as well as click it really fast.  Anyways, it still works ok, but is a bit buggy.  I wouldn't be writing this review if I didn't have any problems, so maybe the lack of reviews means that there aren't that many with this problem?