I haven't visited since the FP+ came around so it is all new to me. I've been following posts here and reading and I think I have an understanding.

I understand the basics of it. I can book 3 FP+ per day and can only pre-book them in the same park. I am staying onsite so the 60 day timeframe applies.

I've read conflicting info about booking additional FP+ and have a couple questions.

1. Do I have to use all 3 FP+ before trying to book more for the day? Or Can I try after using the 1st FP+ (with 2 remaining booked and unused)?
2. Can I be in MK and book a 4th FP+ at AK on the MDE app then hop over the AK to use the FP?
3. What's the likelihood that FP+ are available to book for a 4th or 5th and for what attractions? I'm assuming the big ones -- Frozen, Soarin', Test Track, etc. -- won't be available but would maybe Pirates of the Carribean or Haunted Mansion or Peter Pan? If you have been able to do this what was available for you?

Thanks for your help!