Bluetooth and instruction issues
My bed model only has bluetooth as an added component (no wifi). The phone app does not keep bed connection on bluetooth when it closes, so I have to reset every use or leave it open. The watch app doesn't connect at all without WiFi.
Instruction issues -
The voice command title is in Chinese, timer menu misspells “repeat,” and some buttons only have abbreviations. There is no help text and some settings are not clear how to operate.
Still, the phone app is clearer than the manual and remote. And while the watch app is useless without WiFi bed connection, the Siri commands do work through the Apple Watch Shortcuts.