The people who complain about buzzing probably had them on dimmers.
Cheap LED's are garbage when it comes to dimming (Even when they say "dimmable")
I just changed out my entire house to the Lutron Caseta Smart-Dimmer system.
I had a bunch of these cheap Luminus brand bulbs from costco:
https://www.costco.ca/luminus-led-13...000227961.html
They were fine on the old toggle switches, but after putting in the dimmers they buzzed like crazy.
I had to change them out for quality Philips and GE bulbs, no more buzzing. Get what you pay for I guess.