For the next billing cycle they increased my charges by $500 and did not notify me of the upcoming charge.

It may sound nice to pay a 6% management fee but the extra fees can add up to be more than the other company that charges 10% with no additional fees.

I am working with a RE-focused CPA this year who charges a flat fee of $2,500 and is very responsive so far.

My cleaners take a video after every turn, my team goes in to check everything is good after cleaning and record salt and PH level logs and I have a licensed plumber who is in charge of maintaining plumbing, water heater, and boiler system with logs.

One thing I am curious of - typically many of the hard money lenders will charge a 1-3 year pre-payment penalty in these types of scenarios unless your client paid points to not have that pre-payment penalty.

What are they charging per night? 

If it turns out that the tenant clogged the drain, we give them one warning and after that we charge them.

Also make sure to build on a property located in a desirable location with larger pop density and if holding for rentals, charge median rent for that market as lenders want to see a bigger pool of buyers/renters available to occupy/sell. 

Now they are charging $395 per 1031 exchange!

I was just looking to turbo charge that a bit because as we know property values have gone up and buy and hold in a SDIRA just moves to slow even if you can max your SEP.