Lucki Thai is a place worth trying if you're in the neighborhood. Is it the best thai place I've ate at? No. But it gets the job done when you're in the mood for thai. The food is good and the atmosphere is nice. I ordered the pad thai and it is hard to find a place that makes unique, authentic, great tasting pad thai. Their pad thai was good, but not great.
The service is a little slow but that's ok. I'd rather them be slow and know they are making my food fresh then to get something microwaved and done in 5 minutes.
There are so many thai places in las vegas. If you want a quick eat or something to grab on the way home then this place is good. If you want more upscale, special event type thai food than I suggest looking elsewhere.