Every day we have a lot of guests who thinks they have made a reservation or made changes to their table. They press "Next" after adding all of their infomation, but it is not visiable enough that you need to confirm the choices again on the next page. 

It makes a lot of misunderstandings and slips that needs to be handled in a full restaurant. 

Please make it something like this: 

- I accept news letter  (yes/no)

- I accept the terms of reservation  (yes/no)

Loading to the next side

- Confirmation that everything is ok without the need to do anything

I must agree that on a page with required fields, it's not a good idea to let users be able to click next before the required field(s) are completed.