I'll admit up front that I've only played the demo, but the issues that are preventing me from buying the game are all pretty apparent and unlikely to be significantly different in the rest of the game.

The biggest thing is the "puzzle" design, for want of a better term. Need to buy a newspaper from a vending machine? OK, use machine. Nope, you need money! OK, get your wallet from your inventory and use it on the machine. Haha, this machine takes credit cards, not wallets! You actually have to get your credit card out of your wallet and use it on the machine. This isn't a puzzle, it doesn't add anything to the game other than frustration.