Republicans, say something you dislike about Trump. Democrats, say something you like about Trump.
Concrete policies or actions, not trivial personal/rhetoric stuff.
I'll get it started.
I don't like his blanket opposition to entitlement reform, though it's probably politically expedient. I don't like how long it's taken to assert presidential authority he always had to build the wall and initiate some of the much needed immigration reforms, and he still hasn't tried to repeal the anchor baby loophole like he discussed during the campaign. He surrounded himself with too many establishment types who don't support his agenda, especially early on.
There. I basically listed 4 items, with a couple of caveats. I'm also not crazy about negotiating with the Taliban though it depends on exactly how it's done so I won't include that here.