We locked in at 6% about 16 months ago, which was fortunate. 

Now, I'm not saying this is smart by any means, but since the market has shifted to a wholesaler's market then it would be in your best interest to either increase your offer amount so you lock down more deals or significantly increase assignment fee for higher spreads.

This condition ensures you’re not locked into your original 30-year loan, efficiently freeing up financial obligations.Following the sale, the promissory note you receive becomes a powerful tool.

Typically they blast out properties that they locked up too high and their "VIP" buyers wont touch. 

Rents have increased slowly (not a ton of growth there), but we do have cash flow of about $1000/month & its locked into a 3% fixed rate. 

I just locked a first time home buyer at 5.75% FHA 30 year fixed so rates are moving in the right direction. https://www.gotrendvision.com/Post2WebResponsive.aspx?

As someone who is still very new to STRs I'm wondering if a service like Minoan would be worth it or too much of a hassle for newbie getting their other systems locked down. 

He was there for a very short time, then I locked up the unit.

If your rate was locked, then yes.If your rate was not locked, then it depends.

She is in a big beautiful house on Parkside Drive with a wing that can basically be separated off by a locked door, but her wing doesn't have a kitchen.