Terrible customer support
The product is great at first. But there was a malfunction in the return accuracy. The device therefor crashed and fell in the salt water. Contacting the customer service and sending all the logs and media, they confirmed with me it was a malfunction in the return accuracy of the device causing the incident. However, upon request for support on fixing the device, the support desk was only willing to send me a new device with just a small discount. When claiming my rights under the warranty terms I was ignored. There was no replacement, not could I return the broken device.