Well, they're cute and the price here is better than Amazon's (though I'm not completely satisfied we're comparing identical versions), but I'd to say one would have be daft to purchase this speaker (with the intent to listen to music on one speaker) at this price. Frankly, the idea of one-speaker music listening is daft to begin with, but at this price, crazy and unnecessary too.
No matter what they pack into the box (cylinder in this case), you're just not getting what the musician and producer created for you. In truth, you may as well be standing in the parking lot of your neighborhood, high-end strip mall listening to the sludge they pump out through the "indoor/outdoor" speakers they hang on the sign that helps you remember what section your parked in--it's basically the same experience.
I realize of course, there is an entire generation who've never listened to a proper stereo hifi set up, and worse, have grown up listening to music that in no possible stretch of imagination would warrant listing on a proper stereo hifi set up, but that's no reason to have them spending big money on an overpriced Alexa device! To those in that category, I say buy an Echo Studio (preferably a refurb unit) and spend the dough you saved on more tattoos and piercings. The latter two suggestions won't improve your listening experience, but they do help the rest of us see you coming.
As for those who do know what a stereo system is, and who listen to music appropriate to those systems, and who therefore might consider purchasing TWO of these units (intending to enjoy two-channel stereo music), I say keep looking! There are plenty of active and passive speaker systems in the $2,800 range--with more coming all the time. Why lock yourself into B&O's fashion item of the month echo system? How long will they be supported? What happens when B&O moves to the next big thing--will you be left holding another bag of E-waste?
On the other hand, it's also possible you have money to burn and $2,800 is about the same as you'd spend on dinner and drinks with your favorite someone? Well, in that case, I'd say buy a set (a pair) for the bedroom, master bath and your Yoga workout room. They'll sound good enough for the interim and when you move on to something else, you can pass them down to the kids, or the doorman in your building. Kind of win-win in that scenario, no?