In the long run that will go a lot further than any gift card or box of chocolates you can give out.  

We don't go too dark (no chocolate) as then every spec of dust is visible.

Some have only chocolate chip cookies while others have a full menu.

Our , my wife and I, day job is a chocolate company.

Investing in your first investment property will be like trying dark chocolate for the first time... it may be sweet and leave a bitter taste in your mouth, but you will become addicted.

The brownie, a quart of chocolate milk, a 5th of Kahlua.

Buy and hold folks like vanilla cake while flippers like chocolate.

Apple Bananas, Plantains, Coconuts, papaya, Starfruit, dragon fruit, limes/oranges/grapefruit, Avocados, Cacao (you can eat the pod itself, versus just the chocolate), Soursop, Custard Apple and others planted last year, starting to take off with the rainy season. 

Shovel the snow from their sidewalk, bring them chocolates, coffee etc. 

.• Be generous with free stuff — wine, mints on the pillows, chocolates, fruit baskets, snacks.