He's been remarkably effective. Economy is strong, everyone has a job that wants one we have NOW HIRING signs everywhere. Manufacturing jobs are coming back, wages are up, he's negotiated asylum treaties with El Salvador, Honduras and Guatemala, re-negotiated NAFTA, is holding China accountable for it's unfair trade practices, got us out of the idiotic Paris Accords, TPP and the Iran Nuclear deal, has opened up a meaningful dialogue with North Korea, ISIS has been effectively knocked down, our military is stronger, the VA reforms are in place, our southern border is more secure and The Wall is going up, Israel is being treated like the true ally they are, we have energy independence, tax cuts (see strong economy), and we would have had Obamacare dead except a certain asshole named John McCain put his personal emnity against Trump over the good of the Nation and voted it down. A lot remains to be done and the Democrats in Congress will be damned if they will help him do anything.
What do the Dems have? Economic socialism, free S**t for everybody mostly illegal aliens, open borders, full term abortion, higher taxes, a ban on plastic straws, epidemic homelessness, higher crime, more restrictions on police, shredding the Second Amendment (among others) and shutting down coal mines and oil fields as part of the Green New Deal. Medicare for all (more trillions there) forgiveness of all student debt and did I mention free S**t for everyone? While we're at it let's give the Iranians a nuke and let the Chinese run rampant again because Democrats love communism.