It is well known [or should be] that some of the Pesach Programs have very sketchy Kashrus. It is NOT PASHUT to Kasher an entire hotel in one or two days [and other problems].
So may I suggest that instead people go on Pesach Sheni Programs.
Contribute and be a partner in spreading Torah to the masses. Money comes and goes but the merit of giving is eternal. Keep the light burning. Without you it might extinguish G-d forbid.
There is an option to join Rav Ehrman's "skype-yeshiva" and learn with him one on one.
The opportunity of a lifetime.
Open to all males of all ages and backgrounds.
For more info: elchononehrman@gmail.com