What do you love & hate about Dublin?

Hey there r/Ireland I have an opportunity to do some Post-Grad work at Trinity College (I live in the United States & would be moving to Dublin). What’re some things you all love & hate about the city? Things I should keep in mind if I end up moving there? All that kinda good stuff - thanks!

Edit: I’m also considering the University of Cork - any and all opinions on Cork are welcome! Thank you!