Pat -- Before you begin the day, stop and find out what the customer expects. Make sure you can match his/her skills and expectations to the water you plan to fish. If you have a newbie fisherman, I doubt they can or want to strip streamers all day!

You might also ask a guy/gal if they would appreciate instruction throughout the day. Sometimes it can get rather irritating to have a guide telling you what to do all day long...

I come from the camp where a good lunch is appreciated. Some anglers don't care. I don't see how it can hurt, especially with a tip at the end of the day.

I personally hate buying flies before the trip begins. I think guide trips should include the flies necessary for the day.

Have fun at your job!