I have done research on the smart tools that would be useful to manage a property, and I'm thinking about Smartbnb, August locks, Pricelabs, Hostfully, Party Squasher, Noise aware, etc.

I've been on BP for many years and never heard of anyone successfully using 3rd party management in D class.

However, I'm very motivated to make this work, for any parties involved. 

Tickets were booked via our third-party registration system.

I went to a house party about 12 years ago and it was funny because about the only thing everyone brought was pies.

There a way to go to court and force the other party to sell, its called "Partition Suit"  however, that's going to take filing a lawsuit, going to trial and paying an attorney. 

The 50% part is not the important part. 

By removing the fee it’ll make it that much harder to put it back on and the smartest thing to do is have an escrow account so money is there dor either party that needs it.

In preparation to dissolve the two entities (limited partnership and LLC) I spoke to an attorney who has advised keeping both entities open for at least four years to protect against 3rd party claims.

Developing that trust with someone you don't know may seem like a challenge, but if you approach it correctly, you should be able to achieve a pretty solid foundation of trust.The best way is to target sponsor who use professional 3rd party administration that verifies the sponsor, their background, their track record, and their performance.