My partner has had his hair cut at Great Clips a number of times over the last few years since they opened. And honestly? I've never seen him with worse hair. He's come home and literally had to fix it in the past. Some times he comes home with some randomly long hairs which I proceed to fix.
This other time he came home with two different sized sideburns. Which, again, he and I fixed.
Regardless, I think we're done with Great Clips. The price may be good and the walk-in policy convenient, but a good haircut is worth a lot.