Smart.fm

Pros:

• Simple signup requires minimum information. 
• Signup alternative is to signup wih existing gmail/yahoo etc. accounts.
• Featured tutorials on the homepage keeps a user engrossed and curious.
• Upon signin a user can view how many tutorials have been studied and how many have been mastered.
• Easy iconic links to share a tutorial via facebook/twitter or to favorite it.
• While on a tutorial page a user can also see who else is studying that tutorial and can add comments to the tutorial page.
• Tutorials are intermixed with quiz questions keeping a user alert.
• Tutorials show time spent on the particular lesson and can be paused at anytime. The new beta quiz pauses automatically when there is no activity.
• A floating bar at the bottom gives easy access to goals / inbox and profile.
• Game has high score which makes it more competitive.

Cons:

• Tutorials have low quality and small size images.
• In the new beta quiz the user is given an option to teach / quiz with every question which is confusing and an annoying desicion to make for each item.
• When a user clicks a tutorial topic to study and lands on the tutorial’s homepage it is confusing to figure out where to start because the quiz is right at the top and then the tutorial is smaller in hierarchy below it.
• Tutorials have random quiz questions in between, but it shows you an image and to answer it a new screen is loaded because of which the user cannot see the question or the image relating to the question.