1. Useless.Garbage, does not connect consistently to snore de Icefire21, país to downloads sleep data from device... constantly needs to be pared in bluetooth which cause a reset on data of device.Worked for 2 days.
2. Cannot even pair my device… No problem 'seeing' it in the system settings, but the app just says: Start the pairing process! I press the 'Func' button, the blue light is blinking but nothing happens.
3. One more thing regarding SL 70 device: for a sleep session of 7 hrs per night, the device battery must be recharged every second day.
4. My phone can be paired with device but app does not find it.
5. That may be considered an uncomfortable matter.Like others, the App crashes when trying to pair my Samsung S20+ It does show, on the bottom of the screen, there was a connection.
6. (Note: I tried both options: paring it and not paring it first in the phone's bluetooth settings) A disaster!I have the app installed on a Lenovo tablet with Android 5.0.1 and it woks bad.
7. What does that mean? Get your Scheisse together Beurer!Each time the app syncs with SL70, all previous total snores statistics are wiped out.
8. Was it designed by refugees? No instructions on how to sync device.
9. The app does not link to the device.
10. Returned it to the store.I can't believe this is a "German" device.
11. Now it won't sync with the device.