I shop around a bit and used a broker, which honestly worth every penny right now. 

The Short Term Shop offers free AirDNA for it's markets.

I use the Mortgage Shop.

The rise and rise of house hacking might keep rolling considering that housing remains unaffordable due to high prices and low inventory resulting in an upward pressure on millennials headed for creative solutions like house hacking.Even though stylish nowadays, not only is house hacking in fashion but also bears enduring benefits like creating a property ladder, passive income generation, and financial freedom attainment.

DO NOT chase business by lowering prices, performing service for which you are not compensated at your desired rate of income, giving away consulting advice to people who will likely shop price, or accept any piece of business outside your field of expertise.4.

I want to shop in the clearance aisle - how do I get access?

We had to do alot of shopping around and eventually found one.

Start shopping around.

When shopping for such a policy recently, after looking at tons of them for clients I worked mortgages for, I chose to avoid the priciest options like Proper.

That said, it sounds like the OP and their team have already been trying for months with many hours on the phone trying to resolve the issue the old fashioned way, and they aren't getting anywhere.