Yes, definitely not confidence inspiring. Years and years ago in 1999, I bought a Yamaha RX-V995 for $1,000 that produced a loud power supply transformer buzz just about 2 months of purchase. It was within the dealer's time frame to upgrade but not replace/return, so instead of sending it in for service, I upgraded to the RX-V2095 Receiver.
Luckily this turntables motor shown it's defect right away instead of finding it later. Besides, this is the reason I went with an Audio Technica Turntable over a Fluance, because of their numerous motor defects. Live and learn. My cheap $120 AT-LP60-USB's motor is dead quiet even with your ear next to it. Looks like Audio Technica had a bad run of motors in the AT-LP70XBT and AT-LP3XBT turntables. Such a shame.