Well.... if you just need a place to sleep and shower, I guess there are worse places, but Alexis Park would definitely not be at the top of my list of places to stay when I'm in Las Vegas.
It's basically a motel. Dated, old, slightly run down. The rooms were clean enough and everything worked, but that's about it. The main pool wasn't bad, but you're not getting the Vegas experience there. If you can find a better hotel at the same price point, I'd recommend booking there and skipping Alexis Park.