Low quality, fake warranty
I bought Rivela Regrow from their website with lifetime warranty.
The small soft balls attached to the brush tips are all gone after a few months and now it really hurts when using the device. I can't use it anymore. Then I decided to use the warranty to ask for an exchange or a refund, but they told me that only the electronics of the device is included in the warranty. However there was no terms and conditions for the warranty when buying it.


