Make it yourself
Just pay the invoice, download generated PDF, print and cut
Promote Bitcoin
People need to know about the advantages of Bitcoins - give them tips to spread the word
Zero risk
If tips are not claimed within one month, the unused funds will be sent to the donor's wallet
Versatility
The bctip could be an addition to a normal cash tip or just a gift to a friend
Localization
bctips can be created in several languages and used all over the world
Free
The service is free, but you can donate for further development
