Thanks for sending that gift card, but. . .

How should I handle the gratitude another broker expressed to me not long ago.

I had referred to him a man who wanted to rent an apartment in Manhattan in the range of $4,000 a month.  It wasn’t the first such referral I had made to “Bruce,” but it was the first successful one.

There arrived in my mail a nice thank-you greeting card along with a $200 gift card for use in several restaurants.

The problem is