First off I want to be clear I have absolutely no brand preference whatsoever, and at this time I own 7 Husqvarna saws, more than any other brand. This thread and the fallowing video is not intended to bash this model, Husqvarna, those who sell them, or use them. With that being said, my new 562xp will not restart after use in hot humid 90° weather, even when only sitting a minute or two. The primer would not pull fuel, and the saw was obviously not getting enough fuel from the carb. The saw would often fire rev for a second and die, if you touched the throttle the saw would die. Vapor lock is likely the problem, but what is actually causing the ongoing issues with these saws I really do not know at this point. When the saw is running, it is a pleasure to use and could very well be the nicest running stock saw I've ever had my hands on. So what are your thoughts? Here is the video, I apologize for the video quality, it was taken with my phone.