I did get it working on my 2011 MacBookPro when I took a moment. Using Chrome and waiting at certain points for the download and refresh. Hitting reload/retry as an "I want it now" user did not help. There is an ability to select high/medium/low resolution at the top so if you are going through the options menus then select low and then flip to high at the end.
I did not seem to need to add too many extras but a couple were missing?
Anti-social exhaust
Loud Hi-Fi
Recreational drug supplier dark window tinting