Suggested user experience improvements for Rein:
 - Explanation of bitcoin, somewhere.
 - Making verification of escrow easy (say, generated URLs that the user can click and see if the addresses are funded).
 - Desktop / e-mail notifications.
 - Would love to have more direct access to user wallet createntials - digging in db's is not something the user should ever have to do.
 - Built-in update system, maybe?   
 - Perhaps some sort of profile for users, so that others can see their previous jobs, portfolio links, etc?

Edit: These have been included and prioritized into the above Q2 roadmap