I’m a “two on top, one on the sides” dude. I’m the same, the second my hair starts coming over my ears then I’m away to the barber. Two months is decent, though if I’m not able to get there through work or being away from home, I’ll stretch it to three months but I feel a bit like Noel Gallagher when my hair starts coming down to my lugholes.

That said, I treat it as a bit of a relaxation sesh. I’ll ask the barber for a “full service” and close my eyes for half hour or 45 mins and let the barber do his thing with the clippers and the hot shave and the massage and all that jazz. A guilty pleasure every other month or so.