WAG
Not hard. Best check to see what circuitry is available. A lot of newer appliances need a neutral and the older homes do not have one. ( in general )
It might, look under the cabinet and see. Where I live they are hard wired, save a nickel.
Best check the hole in your counter top. I bought a really cool gas cook top for a song. Brought it home and removed the old one and plopped the new one in and had holes on the sides when it was centered. The SO was really pissed.