TLDR: hourly fashion shows or seasonal events; food court and restaurants available; limitless amounts of shopping; free covered and uncovered parking
Sometimes this place is unavoidable since they have stores and/or a selection that you cannot find elsewhere. I hate going to the Strip during busy times, but if I need a big selection to shop from, I'll surely end up here. With larger department stores available and select stores not found elsewhere, anyone will be able to shop here. Don't forget the great selection of restaurants and the food court available from casual to more classy dining experiences! You can view a fashion show hourly, unless it's the holiday season in which you can visit Santa or a different character. This place has everything.
I like to park in green parking which is located directly under Nordstrom and enter in the right side parking breezeway to walk into Macys. It's a little gem I learned from working here. Otherwise, you can park in the expanded garage near Macy's Men to avoid the crazies.