Disappointed 
I did enjoy the episode premise once i realised it wasn't going to be a crappy flashback episode (Claudia's memory was my favorite), & can forgive the extreme cheesiness, after all it was the last episode, but it was the Pete & Mika thing that annoyed me.
Yes i suppose it was nice to have them finally get together but i was under the impression that Mika didn't see Pete like that & he was more of a brother figure. I think it was a bit rubbish that she watches her memory (which was also pants IMO although i did quite like the ninja music!) & all of a sudden is madly in love & has to tell Pete immediately!
Mostly though i am just upset that there will be no more warehouse 13, ever [crying face]