are they any good or do people prefer branded ones like thule as oem are **** ?

i have no idea why im thinking of buying one as will be stored 99.9% of the time but that 1 time in my life when i have to bring some big **** furniture box on top of my ek4 it may come in handy

 

I've never heard anything negative, but then again, not many people here would have them. They weren't for sale in the US.