Bought my itazte MVP here ($80), haven't had an issue and when I did I came in and they told me what was wrong. I love my mod and the battery life on it is more than I expected. Haven't charged it in over two weeks.. TODAY it started letting me know it was half dead. But that's because I don't constantly use it. They're supposed to last through an entire day of vaping if you use it regularly.
Great professional customer service with a smile, everyone was friendly and informative.