We went to Pasta Bay on our first night in Aqaba, because we were a little tired from the trip and it's located just outside My Hotel (where we were staying). We had 2 different pasta dishes, both really good, but they also have other things than pasta on the menu. Although this is not the restaurant to go to, if you want to try very traditional Jordanian dishes.
The staff was really sweet and welcoming, the prices are definitely fair and as with all the restaurants we visited, we felt completely contend and full, when we left.
Pasta Bay is also a good place to visit, if you want a more secluded and relaxing atmosphere, because it's not located directly on the busy streets.