Happy Hour again !
The app which you can use to control it seems flakey. The UI on the device seems fine.
As i was trying to point out if you have say 3 chargers and decide to buy a radio this might be a good bet. Could sell the chargers on ebay and buy this (thus reducing it's actual cost) - so you would have a dab/fm/streaming radio and a charger. The sound is as good as any Bose I've heard.
So it should be compared with that not a 30quid radio from Argos.