Basically, it just works. I can't comment as to the quality of the sound--it's in the kitchen and the setup there isn't really a good evaluation platform--but whatever the source, phones, laptops, ipod touches, we just connect and play. The range is really good, so good that I'm wondering whether that the second unit I've just bought (from Shoreline) for another room will try to compete with the one from the kitchen. Worth the risk, in my opinion.
Shoreline Music is my go-to retailer for Audioengine products. They have excellent pricing and always include a personal card with every order. I will be doing business with them for years to come.
The sound reproduction from the B1s rival the Arcam receiver I have. I like the size and the ease of use of the B1. You will not be disappointed and will bring your hi-fi setup to modern standards via bluetooth.