I really do love my Azulle PC Stick for what I use it for; browsing the web, checking my emails and writing a few documents.  However, I do use it with a bit of trepidation, as it does get considerably hot.  It comes with a warning label on the package about this when you first set it up, so I knew about it but I can't help but wonder if the heat on such a small unit can eventually cause it to break down.  I didn't buy the extended warranty on it because I saw several bad reviews online about the manufacturer's poor customer service.  I figure if it breaks down I'll just replace it, possibly upgrading to the larger unit.  So in the meantime, I'm just careful to save whatever documents I save onto an external drive -- which I would recommend you should do anyway, considering the limited RAM.  Other than that, for the price you just can't beat this little "pocket PC."