My son wanted this for his birthday and I was able to order it through the website.  He loved it but after 3 uses it stopped working and even though he was doing everything correctly there were flashing buttons.  He ended up calling and you are now sending a new part.  So disappointed that this happened, he literally had it a week.  No reason he should need a new part this soon.  Did you rush production to get these back into the market and no QA was done?  I would not recommend based on my experience.  I should have looked closer at the reviews, so many of them described getting free product, that should have been my clue......  UGH,