So I met this cutie on the internet, she looked for me and I decided to give it a shot.

In the span of about 4 days, we exchanged phone numbers and began talking. 

That following weekend I went to go look for her at her job, first time I saw her in person.

That following Tuesday we slept together at her place.

Since then, Basic convo, checked her at her job a couple times.  Nothing that stands out.

so yesterday (1 wk later) She changed her status on the website to in a relationship

So i texted her like I noticed you changed your status.

She "lol"ed and said yeah, she met someone and he said he wanted to be with her. So she accepted.

So I was like ok, well what abt us.  I thought we were kicking it. 

She said that we were, but he wanted to be with her whereas she didn't think I wanted what she wanted (which was true)

Now I am cool with her decision because I really wasn't looking to settle down with her.  She still wants to be friends which doesnt bother me at all.

but it seems as if I had s3x with her while they were in that initial talking stage.
Which means that they probably slept together within that time as well.

Based on what I've discussed so far, what is your assessment of this person.