Because it's only one experiment at a time, we should just have a single check in now card when a check in is needed is. Then the text could just change to complete with a check mark or something idk. <img width="330" alt="screen shot 2017-12-10 at 3 52 14 pm" src="https://user-images.githubusercontent.com/19956321/33809260-23addc46-ddc2-11e7-848a-b5bb1fa5994b.png">