noisy air compressor

I have the same one. You can return it.
I did, second one was almost as bad.
Made a metallic rattling as it got past 60 psi then it really slowed down.
About ten minutes to fully pressurize!
Manager did his best to embarrass me by grilling me at the register, accused me of inflating car tires with it.
No, a couple skinny bicycle tires after it was fully pressurized and unplugged.
Defeated, he allowed the return and retreated into his manager cave.
Their hot dog compressor is far better although much more heavy and bulkier