We've used ours a lot. When mine were newborns, I used it as a safe place to set baby down or a place to change them on the main floor of our house (our bedrooms are upstairs). We use them now for beds when we travel or go camping. They are familiar with their pnps and are comfortable sleeping them.
If you don't think you'll use one, you might just want to skip buying one until the day you actually need it. Who knows, maybe you won't ever want/need one.
" I object to violence because when it appears to do good, the good is only temporary; the evil it does is permanent." Mahatma Gandhi
"This is the ultimate weakness of violence: It multiplies evil and violence in the universe. It doesn't solve any problems." Martin Luther King, Jr.