The Donald is out fulfilling promises to his followers - a minority of the number of voters (2.8 million who voted for Clinton exceeded those who voted for Trump) and is getting hit by the press and the media.
Obama is an impeccable orator compared to Trump a lousy speaker. 
On the other hand Obama -  the idol of the media and most voters of the US and placed on a pedestal by the media with its slick "Obama's Legacy - - - broke a lot of his promises.

A 7-page list of Obama's broken promises is in this link (most likely an anti-Obama website)  - http://www.politifact.com/truth-o-meter/promises/obameter/rulings/promise-broken/?page=7

The thing is that many are not giving Trump a chance at all and are already contemplating impeachment.  

We'll never know how Trump who had demonstrated long ago in a small episode in NY that he could accomplish a task that bureaucrats found impossible  - could Make America Great,