Ninebot ES3 Plus Spotted at Costco #1425466 $579.99
Today I came across a new, not even mentioned on Ninebot's website ES3 Plus. I looked at the stats, technical details and they appear identical to the ES4. I could find no other reference for the ES3 Plus other than Costco.com where you can purchase for $599.99. An even better deal right now is for a real ES4 for $499.99 at Amazon right now. But of course you don't get the generous return policy Costco has. In case you're wondering if its worth it, I think its the best electric stand up scooter in its price range right now for the general public.