Great sound but so frustaighting getting two speakers to work at the same time on WiFi and inpossible on Bluetooth.getting working once and then the next day it won’t. Going to sell mine.

The hardware is fairly good, sound quality good, network connectivity solid. The software (what you need to play anything on speakers) is poor. The mobile app is clunky and whilst can play all music on media server the search function can find nothing, the scrolling through albums is basic and slow, the UI basic. The software for PC/laptop crashes or wont run at all with Windows 10.

The design of M5 is really nice. But the quality of the sound is very poor - coloured and irritating. The Android app Samsung Multiroom is complicated but has only few features and ugly design.