I keep trying to select a treatment from the app but keep getting a failed to synch with servers message. I checked I have the most updated app version (I do), restarted my phone, made sure my WiFi was working, etc and I still keep getting the same message. Super annoying as I’ve already applied the gel which is super expensive and now it’s gone to waste. Reading the other reviews sounds like this product is riddled with technical issues and the manufacturer has yet to address. There would be a way to initiate low/med/high frequency directly from the device for a freestyle treatment for situations like this when the app is not working. Deeply disappointed.
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