I've a close friend who owns/runs a local brick and mortar store.
His lineup is mostly Fender/Squire.
Other brands,Yamaha, Gibson, Epiphone, Breedlove, Gretch, Bugera, and afew others.
He's made the comment many times that of the brands he sells he's had the least problems (returns, warranty claims, ect.) from Bugera than any of the other brands.
I've only played through one Bugera bass combo, (a 112 that looked like a Hartke Kickback), sounded good to my ears.
For several years I was in a working classic rock group with a guitar player that swore by Bugera tube guitar equipment.
He had a small 112 Bugera combo, (it sounded good,) and a 55 watt Bugera head and 212 cabinet, (that sounded great!)
To my knowledge he never had any problems with them.