Hair Cuts at Great Clips (or where ever) do you tip?

I am a MAN, I will not spend more than $20 on a haircut.

I frequent a BARBER SHOP where they charge $11 for a cut and even straight razor finish on the back [neck].

I tip $5-$9 depending on my general mood and if I don't have to wait forever.

I give myself a haircut every morning...with my free razors I get from summit.:toothy10:

I have a whole basket of them in the bathroom.