I purchased a set of IIIPro IV4R brakes during the anniversary sale for $75 from the official store. Onirii sent me two calipers with short hoses, so one is impossible to use as a rear brake right now.
I messaged them and they are trying to get me to buy a new hose for $11 instead of just fixing the issue. Pretty crappy "customer service", I'd stay away. This is the first time I've had an issue with an AliExpress order.