It's only been a week, but what are my options if they do not return and the RV just sits in the slot? 

But one can buy a pearl every now and again I suppose kind of like playing the slots looking for that 100k payout :)

Parking slots, shared parking?

It's awfully hard to get non-PG on loans.

In this case, he gave us ample notice to (most likely) fill that slot, however, I'd like to protect us in the future.

The downsides of signing a PG....Document List (state.ny.us)  Wow....

I like the national parks and monuments, tourist sites like tombstone, the best cave in the world (karchner Cavern: i have been to all of the us competition except for Mammouth), the best slot canyons (i prefer buckskin gulch over Antelope Canyon), the wave, black canyon (i have done black canyon many times), horseshoe bend, rafting cataract canyon, etc.  

If they filed and the property was worth less than the note and their was no PG or they don’t have other assets you get the property back to which if commercial is probably worth a lot less than what they owe.Have you ever managed a commercial property ?

Others will not require a credit check at all, if there is 1 PG on the loan, owning more than 21% of the entity. 

Another lady said he'll be done in 10 minutes and asked us to wait.  20 minutes later, we interrupted them to let them know we had to leave and to ask if we can reschedule, he gave us a bad attitude, just said he was there at 5pm at our scheduled time, indicating it was our fault that we missed our slot.