Credit Card processing

I am starting to shop for a cc processor and would like to hear some opinions on options. I met with a heartland rep today and was quoted for 2.77 percent (estimate of course) based on approximately 300k in sales. We aren't open for business yet so that number is just a rough estimate. I was disappointed in that price considering Square is at 2.75 and was supposedly more expensive than the others.

We do not do delivery or over the phone orders. No keyed in transactions.

Does this...

Credit Card processing