I'm working on the Nano Degree from Udacity for Mobile Web Specialist.  I know exactly what needs to be done.

I need to display whether or not a restaurant is a favorite.  After two days of struggling I get it to work.  Seriously, all I need to do is retrieve a restaurant by id and display a value based on true or false.  It shouldn't take two days to figure out the code for that.

It shouldn't take me forever to figure out how to do a POST to the web site to change the value.