Do you love paper QSL cards? They can be expensive due to printing costs. postage and time consuming. they consume hundreds of thousands of trees . That cannot be good for the enviroment. But, if, you're against other methods they're perfect. They look good on the wall and are a great conversation pieces. " Hey, Look Bill, this is the QSL from the Bulgarian Civil war special event station I worked back in 72 on a hairpin at 5 feet." "WOW, cool 599 no less."