I truly believe that the product is only good if the company stand behind its products
[[VIDEOID:35b34e24ec85ef8ca369cc6d58ef933d]] Only work on first 2 charges.  On 3rd charge, the charge indicator light went out in a few minutes which mean charge complete.  However the toothbrush won't turn on (just a short buzz).  Try charging again.  Same thing happen.  Basically it DEAD after Amazon 30 days return window.<br />I contact YASI for warranty and they ask me to upload a video of the charging behavior for them to evaluate.  I can't sent video attachment to YASI via Amazon messaging system and Amazon remove link to video I posted else where.  YASI agree to sent me the replacement earlier today.  Let see  how if they really sent the replacement or not.  I'll update this review on the replacement.<br />I truly believe that the product is only good if the company stand behind its products.  There is no 100% reliable product exists.<br />The video show how the toothbrush doesn't hold charge.<br /><br />UPDATE (5/1/18)<br />YASI DID sent me a replacement toothbrush and I received it with in 2 days (sent out by Amazon fulfillment).  The new brush work great.  I'm not sure if the new brush will last longer.  I'll update again if it die within a few months.<br />As for the product, it's a nice toothbrush but with questionable reliability.<br />As for the company, So far, YASI stand by its product so I would give YASI a 5 stars.<br />So I change my rating to a 3 stars from 1 star originally.<br /><br />UPDATE  (7/24/18)<br />The replacement brush also die after 2 charges.<br />At this point I'll stick with Phillips SoniCare.  Given that after market replacement brush head is widely available for Sonicare.  It will be much cheaper in the long run.
Rating: 3 stars