Obama predicted:

“Once it’s working really well, I guarantee ya, they’re not going to call it Obamacare.”

Looks like most people must still be calling it Obamacare because the law’s unpopularity is growing according to the Kaiser tracking poll:

After remaining steady for several months, the share of the public expressing an unfavorable view of the health care law rose to 53 percent in July, up eight percentage points since last month’s poll. This increase was offset by a decrease in the share who declined to offer an opinion on the law (11 percent, down from 16 percent in June), while the share who view the law favorably held fairly steady at 37 percent, similar to where it’s been since March.1 Republicans continue to be the group with the strongest opposition to the law, but the increase in the share with an unfavorable view between June and July was similar across the political spectrum and different demographic groups.

Kaiser tracking poll July 2014 Obamacare unpopular