Guys, what qualities would make you consider dating a girl?

After going through a bad relationship that did not end well, to say the least, I have been looking for a more mature and considerate boyfriend over the past year. I do not have high expectations, but I haven't seem to found anyone that I really connect with and brings out the good things in me. So my questions are, girls do you know right away (within the first few days) of getting to know a guy that you will have an enjoyable, healthy relationship, or does is take longer? And guys, what is important to you in a girlfriend? What do you look for or notice that makes her different from other girls you know? What makes you sexually compatible with her? Thanks for commenting and I would really appretiate detailed explanations :)
Guys, what qualities would make you consider dating a girl?
Post Opinion