I'm having new service installed today (in about 30 minutes, I think).  I expect that our installation will probably be typical, and not particularly difficult: 3 TVs, all of which currently have existing coax cable.  Nothing particularly tricky or unusual about our roof.  If he can reuse the existing coax cable, it should be fairly quick, I think.
Just wondering - is a tip expected/customary?
Thanks.
				
			Just wondering - is a tip expected/customary?
Thanks.