I would recommend that you skip the helicopter ride around the city. It is short and the strip is not big enough to warrant a helicopter ride.
VEGAS IS A GREAT HUB! I find that Vegas is a great place to start or finish your vacations. There are great hotel deals and many other destinations that can be reached by car. The Grand Canyon, LA, San Diego, Phoenix, and many national parks are a drive away.
Since there is always something new to see in Vegas, its always a great place to stay while you are exploring different areas on the West Coast. For this particular trip, we took a flight to San Francisco, Flew to Vegas, and then back home. We did not rent a car, but used Uber and Lyft to get around. The airport is right next to the strip so you dont have to worry so much about the cost. If you are renting a car, just make sure that you have free parking available at your hotel. Most hotels in Vegas offer free parking, but some do not.