The secret to enjoying Aladdin's (besides simply making sure that Middle Eastern fast food is your thing) is to understand its limitations.
Mainly, that's the pitas. Everything is pita (would it kill them to make the spinach-feta pie with a flaky crust?), and the pita is only so-so and dry. So make sure to order things that provide plenty of moistness.
If you do that, Aladdin's is pretty good.