I ordered my first EUC (Gotway Tesla w/ quick charger). I was pleasantly surprised at the level of instructions provided by Jason, given the manufacturer's manual was not in English. Jason advised that the quick charger was on backorder and would ship in 4-5 weeks. Around the 5 week mark, I wondered whether eWheels forgot about the charger but behold, it arrived a few days later. The quick charger is well worth it, and I'm glad eWheels offers a way to prolong the batteries by charging it up to a preset percentage of 80,90 or 100%. I admit I was a bit reserved from ordering from eWheels initially due to the aesthetics of the site (very early 2000s?) but reddit, forum.electricunicycle.org, and youtube all mentioned eWheels and I'm glad they did. I hope to order another EUC from Jason soon (MSuperX 100v?)