When we got into Las Vegas, we spent the first night just off the old strip.
For the next five nights, we stayed on the strip at the New York, New York hotel and casino. We walked the strip, caught a showing of a Cirque du Soleil show, and spent some time in the casino. It was pretty warm while we were there- temperatures were around 102 degrees F during the day, but the humidity was low, and there was a pretty strong breeze blowing, meaning that it was pretty nice as long as you stayed out of the sun.
The casino was pleasant, there was good entertainment, and plenty of restaurants to choose from. We enjoyed the buffets of both Caesar's Palace, and the Bellagio. I love playing craps, and this stay was good for us. We won a fair bit of money in the casino.