Technicians seem to be assessed based solely on how quickly they close the issues. I've had to reopen requests multiple times because they didn't actually solve my problem.
Also, when the issue has even a moderate amount of complexity, the technicians often instruct me to "open another SR" to handle the other issue. I'm the customer, I shouldn't have to follow their processes, they should handle that for me. But even when I create the new SR, it seems like their right hand isn't talking to their left - they aren't reading back to the previous issue for context. So I get bounced around a lot, and I have to tell them how to do their job.