<human>: Can you give me the gist of the text in a nutshell?

So about a month ago I sent flowers to my girlfriend scheduled to arrive yesterday. We were going away for Valentines Day/Presidents Day weekend so I had them scheduled to come for Thursday so she could have them for a few days before we left (leaving Saturday). 

Anyway, her apartment is the first one of floor 3 and so I really thought it was apartment 3A, turns out it is 3B and her neighbor down the hall is 3A. Well I wait all day for her to get home and be surprised and finally after shes home for a while and says nothing I ask her if anything came for her. She says no and of course I tell her she should have... She asks her Super and finally we realize I put the wrong apartment number down. So she asks her neighbors if they got anything and they say that nothing came. 

The next morning comes and in the neighbors trash bag is a box for 2 dozen roses and my card that was supposed to come with the flowers. Now after work today, needless to say shit is going to go down.

Pretty pissed that my surprise for my girlfriend is ruined, every time I try to surprise her it gets ruined in some way. It was my fault for not knowing the apartment number but I couldn't ask her and I haven't been there too many times, she mostly comes to my house. I still don't know what type of people would lie about having somebody else's flowers, it had her name on them!
<bot>: Sent flowers to my gf's neighbor, they lied about not having them, have to go over there after work now.