Long lines. they have skate rentals and a bathroom. The tree lights up there in December. It goets very crowded Holiday season. They do offer Ice Skating lessons there. Get a size larger in skates, because they run smalla ndmy cut your feet and that's now fun or cool. They are closed and made to a resturant from early april untill late October. this is near top of the rock, near 5th avenue, and many big buildings like the NBC building.
Pros: You will have fun and meet tourists
Cons: Pricey, extra crowded holidays, you may fall and get hurt