to be honest looks are great id rather have a hot chick anyday rather than an ugly chick but if the girl has a nice personality and is fun I don't give a f*** if she looks like bigfoot as they say its on the inside that matters
I'd think personality matters a lot, because if you can't stand how the person is you wouldn't want to be with them. I also think anyone who says look don't matter, is a liar. How can you be with someone, kiss them, have sex with them - if you're not attracted to them at all. Maybe it's not the most important thing, but it still matters.