I think all of you should be careful before doing anything for a newbie. How if he say he doesn't like it but he still buys the domain you gave??? Give him a negative trust??? He can easily create another account 
))
)) Yeah you can give negative trust if that person is a crab and doesn't value your hardwork on the efforts made for that domain. You should act carefully next time and don't just be too kind person, do what is better for you, and will benefit you in the future.