Problem was, there were so many ingame systems that were of no use and you cannot really miss them.
Opening/Closing Windows - why?
House phones/call boxes - why? Aside from one mission where you need to use it.
Taxi's and Trains - They are in, but someone forgot the code to let Vito use it?
Faucets/Toilets - Woo I can use/flush them, to what end?
Food/Drinks - Of little importance since they all refresh health to the max.
Gun Stores - Rubbish, and Harry's is so far away that you cba to even drive there.
Car Showroom - Reserved for incoming DLC?!
The list just goes on and on and I am very forgiving and patient about games too. I admit that I enjoyed playing through Mafia 2's story but seeing flaws at every corner just doesn't help. At least I got Mafia 1 bundled free with my steam purchase