Single post in Adding a message to completed trades!

I support. I know we have the "nice" system, but that doesnt quite work for this if say, one user sends 2 gifts at different times of day, since you can only "nice" a user once a day. Or if you were offline when you got the gift, so its been awhile since it was sent, the gifter may not get what the "nice" is for. So having a specific thank you system would be awesome.