I was lucky enough to receive the Mini Boom as a gift. I like it so much that I'm willing to write a review online. I've had a few Bluetooth/wireless speakers and speaker phones in the past but none compare to the UE Mini Boom. I usually stay away from Bluetooth speakers in general because the quality is never very good, especially when you start to approach the standard Bluetooth range of 30 feet. So when I saw that the Mini Boom has a range of 50 ft, I was skeptical to say the least. Well, I've tested this extensively (I'm in IT) and I'm super impressed. I've been at the 50 ft range with multiple walls (in an apartment) between me and the speaker without any degradation at all. Typically, any walls between you and the device will start to shrink the range drastically but not with the MB. It produces great sound, is small and portable, and looks great. I think I might by a second so that I can have the dual speaker experience. The app is cool too because you can control the EQ. I just wish you could turn it on/off from the app but you have to do that with the switch on the speaker itself. However, it will turn off automatically after 15 minutes of inactivity. Obviously, I recommend this product. Well done Logitech.