Pro

• Works as advertised. Plenty of volume and gravitas for vidcon, etc.
• Good size, appearance, attaches snuggly under U2720Q (with hillbilly method of hot glue)

Contra

• Below are improvement wishes now that I experienced this device. Not really disadvantages...
• Wish there was more treble or tone could be adjusted. Plenty of mid and bass for my use.
• Wish had a loudness equalizing function, so constant across sources (youtube, notifications, vidcon)