Bought one of these directly from Bluesound (re-certified). Flawless connection to my wifi. Functions perfectly. Very versatile. I use it in my shop, office, workout room or anywhere I have wifi. I use the app on my phone to control it along with my other Bluesound equipment. Plenty of power. The sound is very good when the placement is correct. You may have to move it around a bit to get the most out of it. I find that it sounds better with a foot or two of room between it and the wall. It might be a little overpriced but it fits in nicely if you have any other BlueOS devices.

We have the Puls Mini and Pulse Flex speakers as part of our set up and it was installed by BestBuy. This system never really worked for us for more than 15 minutes before it all stopped. The BluOS App to control it stinks even though we have plenty of bandwidth. Recently we had to change the password for our Wifi network at home and now none of our wireless speakers connect anymore at all. We tried everything on their website for days now and nothing works. The speakers are gone from the Wifi network for good, no hotspot bla bla. This is such expensive equipment and the app and online support SUCK! Everything is a bunch of loops that get you back to the same starting point. Now both speakers also do not even play through bluetooth anymore either. Speaker connected - no sound. I tried to get the firmware with the USB stick (who the heck still has something like that around, let alone can connect it to anything?) as recommended as a last resort on the website, but the promised email to download the firmware never came. The BluOs App has two stars at Apple, I would give it minus 10. How do we get our money back for this garbage? All I want to do is listen to some music!!!!!!! Do yourself a favor and DO NOT BUY INTO THIS SYSTEM! Sounds great at the store - WAY to complicated for the average human. Back to AUX cables we are.

I set it in my bedroom. The first day or two the sound was so so but after a couple of days the sound really bloomed. Great speaker and very versatile. My buy another and either run it stereo with the first one (you can set each one for one channel) or I may use it in the living room.