I don't think I'm alone here but I have just downloaded watch dogs for my ps4 expecting to play it today on my day off. I downloaded it today at around 2 pm (eastern time). The game downloaded fully and I was playing it. About 30 mins in a menu popped up that said it's installing game data. The only option on the menu is to go to the main menu. It is now 1:40 am and it's at 87%. My internet is perfectly fine and my system is brand new. I'm just writing this to encourage fellow duders to buy a disk version because this is not the downloadable convenience that I thought it would be.
Is anyone having the same problem??