I've been playing Sleeping Dogs after picking it up while it was on sale on the PS Store and I wouldn't recommend it to anybody. The only thing that saves the game for me is the hand to hand combat. The city feels bland as hell, there are no interesting areas at all, on PS3 the draw distance is terrible and the graphics are really muddy which totally breaks any sort of immersion as you can often only see a few metres in front of you while driving.
Which takes me onto probably the worst part of the game, the physics are absolutely atrocious, you can press square to ram other cars which seems to turn your vehicle into a heat seeking missile, both speed wise and destructivity wise, the cars can all turn on a dime and motorobikes seem to grant you the ability to ram into pretty much anything without even losing balance. It's one of the worst open world games I've played this generation, the whole thing feels like a complete mess. That, and there's absolutely nothing that tells you whether you're advancing the main story, or whether you're just doing a side mission, apart from the obvious "favours" that they've added into the game. The talent on offer in regards to voice acting is pretty impressive, it's a shame the actual dialogue is rubbish though, feels like they shorehorned Chinese phrases into sentences for no reason other than they can.