Experienced it for the first time today, both at the Summerlin Center location and behind Yogurtland. My coworkers and I beat the rush in the morning and everyone loved what they got. I had the Yaya and the Porkie for lunch, which is good because they were out of those by dinner. Both were absolutely excellent. For dinner I had the Barbie and Pep Pep. Barbie was probably the weakest of the four, though still quite good. Pep had great sauce. Both varieties of fries were good too!
I wasn't sure what to expect from prices until I got there, and was pleasantly surprised. For $7 I can get two sliders and fries, which is the perfect amount of food (maybe even too many fries, so it's good for sharing). Can't complain about that!
Hopefully these guys have some plans to move toward accepting credit cards, because I saw a few people bail from the evening line when they found out it was cash only. Maybe I missed it but it wasn't clearly posted on the signage, which might help, or on the website. But that's truly the only criticism I have. Looking forward to the next time they're nearby!