In A Nutshell:
-The Club at LAS in Terminal 1 is very tiny.
-Here you'll find a small bar (which is great), some snacks (instant noodles/chips/bananas) & two small lounge areas.
-There is no bathroom, so you'll have to use the terminal bathrooms.
Overall, the highlight are the free drinks & a place to hide from the busy terminal. Better than nothing!