PayPal has undergone a transformation over the last few days due to pressure from competing platforms like Venmo and Cash. In the past, it was difficult to sent money to family/friends without paying fees. PayPal finally puts the trust in the user's hand and makes this easy.
The OneTouch feature makes online transactions quick. When I purchase an asset on a website, i.e. a loot box in a game, I no longer need to enter my password every time.
Finally, I've found that they get money into my checking account very quickly, usually on the next business day. Their wire fee is only 1%, which is great, but I've found I don't even need to do that since I can typically wait a day.