I had my first major issue with my nexus today, power button failure. The button only works about one out of fifty times I push it, as a result cannot be put to sleep or woken up. I took it back to Best Buy and they informed me all they can do is send it in and get me a replacement in three to five days since it has been over thirty days since purchase. It has been thirty five fricken days. Now I am stuck with a crappy non smart phone until who knows when.