Was this friend just using me?

A friend of mine came and visited my country. I offered her a room in my place and we rented a car to travel around for a few days. Before she came, she asked if a family member could loan me a car. She also asked if she should book some trips & I told her, no I'd be her guide! I was looking forward to seeing her. On the first day, I brought her to a few historical sites & the last one was closed at 5pm. She was not impressed. She turned to me and said 'now you know for your next guests, that his place closes at 5pm'. The next day we drove all day, saw a few things & ended up in a small village I had heard was lovely. The problem is that it was very quiet. She said 'I'm disappointed, we should have gone to the town I wanted to'...as she had read about another place. I apologised & said I had thought this place would be livlier. She drives a lot better than I do and when I was driving she would tell me to overtake buses in villages. I told her I don't do that, it is dangerous. The last day she said 'did you think when you were younger that you would still be single now?' I'm 14 years older than her, still date& enjoy my life. She is scared of being alone. She left & said I was very polite and a good hostess. That was a week ago. I put photos of us in Facebook & wrote a note saying thanks for the visit. She has not contacted me to thank me. I am very very hurt. Do you think I should dump her?