The locked in listing commission to the listing agent is 3% or $1000 whichever is greater.  

Nope says the driver with a lock and chain in is hand.

.- Is this '777 Challenge' just an upsell gimmick that aims to lock me into some long-term subscription service with their company?

It does depend on what the lease says, but in general if you're using the TREC or Texas Realtors lease, you should have recourse to simply post a notice of abandonment on the inside of the door and if they don't contact you in 48 hours you can legally take possession and change the locks.

If you can't commit at least 2 hours a day or 8 hours a week (in my experience) and a few hundred a month- I’m at $200/mo in marketing, lots of driving for dollars and TTPIf you know you can't commit to that - DO NOT SPEND THE MONEY.However if you are super hungry and you’re going to wake up insanely early and work on lunch or lock yourself in the laundry room to have privacy to cold call for a few hours a day -- if you can keep the promise to yourself - DO IT.

Hot tip: If you are an active homebuyer and have locked in a mortgage rate, don’t hesitate to ask your lender if you can re-lock that rate.

If interest rates fall below your locked-in level and rental rates continue to climb, what is the timeframe to break even?

It has all fallen on deaf ears in the 6 years I have known her.

I understand that this money is borrowed money, so I dont want to have it locked in a deal for a long time and pay the interest payments.

I installed smart devices (Nest, Lock, Security System, Garage door openers, Blinds and others)  in my property before listing it on AirBnb.