Most Helpful Guy
What an ass!
I would send him a message and say please leave the membership in my mailbox in an envelope so I can give it to someone else.
Return whatever he gave to you and just don't bother giving him the time or effort.
Guy is a total douche if he does not return it... if he gives a smug answer then run a key down his ride lold
Most Helpful Girl
You entitled to feel how you want, including expression, you can simple say "you're welcome, I got it prior to Valentine's day" so he knows that you got it for him whilst you were together, otherwise you wouldn't have gotten him anything at all.