According to TripAdvisor users, renting a car in Las Vegas is cheaper and more convenient than taking a taxi. It is, however, advisable to take a taxi if one is going to get drunk, as the laws against drunk driving in Las Vegas are strict.
By renting a car in Las Vegas, you do not have to worry about taxi fares, lines and hikes to monorail stations. Also, self-parking is free in many places, while valet parking can cost as little as $2, claims one user on TripAdvisor. Renting a car gives you the freedom of visiting many different places on and off the strip. There are some users who feel that taking a taxi is cheaper if one is staying for a day or a short while.