Flying DL from JFK-LAS in a couple of weeks. Can't figure out if the wifi is free in 1st or I should purchase in advance to get discount. DL's website describing 1st lists wifi as a benefit (implying free) but talks about multiple pricing options (implying not free). Seems rather cheap to charge for something like this to 1st class passengers. Anyone know for sure whether it is free or not?

Also, seat map says it is BusinessElite. What does that mean on a non-int'l and non-transcon flight? Seating chart doesn't show better pitch or seat width and website says BusElite service only available to LAX/SFO.

Thanks.