What's so great about this place? Well.. it's
+ Cheap - It's not fancy smancy like all your other Strip hotels but it's WORTH the price.
+ Great Location - Literally in the middle of Cosmos - we always use the Cosmos taxi line to go out. Next to Bellagio and across from Paris. Seriously it's a hidden gem.
+ Facilities - The rooms come equipped with a full kitchen. You want to bake? They've got everything you need (minus the food).
+ Service - The people here are just so nice! When we were leaving they let us leave our luggage for storage for the day and were trying to help us find a way to the airport.
We stayed here with ~20 people and had 3 rooms. Unfortunately they weren't able to guarantee all the rooms on the same floor but we managed to get 2 across from each other. We got a 2 bedroom - which also includes a pull out couch so you can fit probably 7 people in. You can also request for an extra bed.
Oh and FYI there's a door that leads from the Cosmo casino to the Jockey club - it's near some of the slots just ask around. :)