Husband bought this for me for mother's day. Charged up, could not get speakers to pair to each other for the life of me. I am good with electronics I know all the savvy tricks. turn on/off stuff,unconnected to everything, Made sure fully charged etc. The one was easy to press the M button the other is very difficult to press on. Of course the easy one to press would not pair to its twin, the difficult one was the one that finally paired as the main speaker. Took an hour of no success, gave up. Tried again this morning, after multiple hard presses on the M button with two hands finally got it to pair to its twin. Not ideal for multiple uses through lifespan of hurting my thumbs each time! I want them to pair and work as dual speakers easily, as I want to have music through my yard so that gave it less stars. Besides that looks good, connects to Bluetooth fine. Will wait and see how they hold up over the season.