So I met this girl at a club last night, and we were both outside vibin'/holding hands and just sitting down after dancing. She interlaced our fingers like dating style and when we came to sit back down I scratched her back. All my jokes she was laughing at and I felt there was an attraction. So when she had to leave I asked her if she's got a phone etc, she says you and tells me the text messaging is sometimes slow so it takes like 2 days to reply, she told me to call her if I wanted to talk, so my question is how long do I wait to call her, or do I send her a simple text and see if she replies. It got kind of awkward when I went to kiss her on the cheek when she was leaving and she seemed like she was going to kiss on the lips.

Dude it already sounds like a sure thing she's into you. How much who knows but I'd call right away. Maybe wait 1-2 days. I'd say text but a text takes 2 days? What? Then it'd be awkward if you sent it and she never responded and they all you can do is wonder if she even GOT it.

Call. Tell her or leave a message that you were glad to have met her last night and hope to see her again soon. What's so hard about that?

Send her a text, and wait your two days. You have nothing to lose.

Seems like she's really interested in you, so I'd just give it a day or two and then call her.