We happen to find the menu for Mamma Mia's in the information book in our hotel room---in Myrtle Beach South (South Ocean Blvd).
We were craving pizza so we thought we'd give it a shot.
They said it would be 45 mins---it was 20 mins tops. The food was delivered quickly and was super hot!
The toppings were plentiful--with a variety of cheeses not just the regular mozza. (**WARNING-even if you're a cheese FANATIC like we are you do NOT need double cheese! We made that mistake and there was too much cheese. Just go with how they regularily make it **.)
They have a special of buy one large and get the second large 1/2 price. We had two larges--one Hawaaiin, one with double cheese, mushroom and bacon and including delivery and taxes the price was $29.95--which I think is very reasonable as we got two full meals out of it.
If you're craving some pie THIS is the place!