Is this like cinebistro where you can only get tickets online or can you get them inside like other am theaters?

I will add - most of the dinein theaters are pretty small. I'd recommend pre-purchase to ensure you get a seat

You can buy tickets online or at the theather. Assigned seats for the dine -in.

You can get them inside, for dine in you will need to pick your seats

Yes, you reserve seats in the theater of your choice. Costs a little extra to get them on line.

You can buy inside.

You can purchase inside.

You can still purchase inside.