Best simple Bitcoin acception service?

[nuggetbram]

For my website, I am looking for a simple Bitcoin transaction processor. I need something that's not too "or pay with Bitcoin" as it is a bitcoin site, there will be no other payment method. I'd like it to be that the user chooses a prouduct and quantity, and receiving a simple QR code or address to pay to which will email me with their order details and give them a unique "proof of transaction".


Is there anything like this you can reccomend, or any general one you've had experience with?

Thanks,

Nuggetbram