

I have been using Quip toothbrushes for quite a few years now and they seem to be going pretty strong. Every quarter they send me a new brush head and battery and your toothbrush is covered under wareanty as long as you have you subscription. I have rwally liked it and there doesn’t seem to be much risk of their support ending.
It is a regular alkaline battery, so no I don’t send the old one back. It is not required you can just get the brush head if you like and use a rechargeable battery that you supply if you want.