<human>: SO and I have been living together for almost 8 months now and we are in the midst of planning a wedding, dealing with work (we both frequently work from home, even on vacations), and balancing our time between friends and family. 

We have a friend - let's call her C. She works odd hours, still lives with her parents in our hometown (30 mins. away), and also has a boyfriend. 

Our problem with C is that she constantly makes weekend plans around hanging at our place. We went from having her over on Fri or Sat nights to Fri AND Sat nights, and sometimes, she would even push to hang out on Sun. C even made her boyfriend drive to our apartment during a really bad storm (on a weekday, no less!) and then asked me if they could sleep over because the roads were extremely dangerous. She also tried asking to have a sleep over with her boyfriend a few more times after that, but we nipped that quickly in the bud. 

Now every time we contact her to hang out on the weekend, we make sure that it revolves around going out to eat in a different town, going to the movies, etc. etc. Her requests to hang out with us have died down since then, but now her tactics have changed. She will contact us and say that she is either already in our town or on her way to our area soon and that we should hang out, essentially forcing us to invite her over. 

If I tell C that I am busy and I can't see her, I get a bitchy response from her and then I won't hear from her for days. She will also question every excuse I give her, even if it's a legitimate one. If I don't answer my phone or respond to her text messages, she will make her boyfriend call me or my SO.

Condense the text into a few key points
<bot>: Friend is always making plans that involves hanging out at my place, even when I do not want to have people over. How do I tell this person no without hurting their feelings?