I finished the game and it took about 7 hours. Not sure about the size of the demo but the setup file is 1.4 GB to download. and showing 1.6 GB installed.
Is it any good?
I found the game to be entertaining but a little reputation. Without giving away any major details or spoilers, you play a married couple who own a shop with the husband as a tailor upstairs and the wife as a chef downstairs and in the kitchen. You have to sell clothing and pies to customers to make money so you can buy upgrades for your business. There is a backstory on why the couple does this kind of work and how their lives are being threatened because of your business. Think of it as a tailoring and cooking simulator with a dark twist. There are plenty of upgrades and many cutscenes that add to the storyline.
I'll put it this way... If you've ever seen the play or the movie Sweeney Todd then you have an idea of what the game is about.
Besides the game is only $5.00 bucks and there is a demo to try out as well.