I work at the Stratosphere occasionally and I am a complete cheapskate. So unsurprisingly, this place came on my radar when I realized I could use my employee badge to get an employee discount! Cheap tacos - what a joy!!
Anyways, the tacos are great and the other menu items I've seen when I've had a friend with generally look pretty appetizing too, so there's no room to complain. Beware that is is pretty much fast food (order done within 3 minutes generally), so it's not designed to be a 5-star joint. But quality, I've always been very happy with. No complaints.