Remember guests names, and their quirks if there are any. Heres a move that will get you a good tip. A small PDA, during the dessert- coffee time, or before main meal. Crack a joke, big smile and a light touch on shoulder or arm. A handshake would work too. Some small PDA and a smile makes the guest feel special and we all want to feel special. ALWAYS "read" your table. There's a scenario that suits every type of guest, even the A-holes, that will increase tips. I just got my year end numbers. My tip average for the entire year is 20.59% Its the small things people appreciate. Good Luck