Very happy with this system. Compact, discreet, sound is clear and detailed, no shortage of bass without exaggerating. The wire antenna enables good capture of the radio. RDS is present. The research stations a little slow, but it's not something we do every day. The CD player is also a little slow to load a disc and can slightly hear it turn if it's silent. The Bluetooth connection to provide a forum works flawlessly. I have not yet tried playing from a USB key.