It is an option

I dont know how the individual rolls are priced but all you can eat is like $20ish. If you're into rolls the all you can eat is definately the way to go. Includes tempura too. Teriyaki plates are $12-$15ish. The teriyaki beef is way better than the chicken. The chicken has been kinda dry the last few times I've been there. Overall one of the best sushi places I've ever been too.

No. And if you stay to eat you cannot take any leftovers home either

YES

For their lunch

Yes! There is a lunch and dinner option for all you can eat and it is worth it!

Depends on what you order

Yes I do but sometimes they are packed especially during the holidays