If you have never been to the Vegas sign before I highly recommend it. The sign itself is located off a busy road that has VERY LIMITED PARKING. I went to the sign on a Thursday afternoon and we barely managed to find a spot. So as another reviewer suggested I would go very early in the morning to avoid some of the parking drama.
Once you park, it is a short walk to the sign which is maintained beautifully. It looks brand new and is sitting on a hill of fake grass. Very great spot for pictures. Speaking of pictures, there was a camera lady working there who works on a tip by tip basis, which was great! She was friendly, competent, and knew how to make small talk about vacations and bachelorette parties.
Overall, if you are able to navigate the small parking lot, you will get some beautiful pictures of the Las Vegas sign that will last a life time.