Any thoughts on coin.mx? I need the ability to buy 8ish in one day with a cc

Also do any of these sites act like paypal where if you get scammed for a service you can dispute it?

Don't plan on day trading, but plan on buying btc and sending them to someone, no more than 10 btc's

Wondering if there are any safe reliable sites for USD that allow this and are fairly quick? I know coinbase takes a few days and I've heard less than stellar reviews about them