What's the best apr intro rate. Never had a credit card thinking about getting one don't want to screw myself.

You can check out the information at the site below, but I would suggest doing your own research and speaking with friends, relatives, colleagues as well.

https://www.creditkarma.com/credit-cards/

My bank offered me one with no apr for the first year. That was a good starter for me, just to practice paying it through each month and figuring out what I should use it for...etc.