I am originally from there and manage on in Ventnor and have had some issues getting a straight answer on what I should even be charging for tourist tax. 

That amount is baked into the rent you charge.

You can theoretically have a higher rate from one lender with lower origination fees and total finance charges may come in lower.  

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

.* Additional Charges: Jenny requested that I deposit on her checking account an additional $20-25k for her to purchase furniture, which I refused because I thought it was very strange, opting to give my card # instead.* Work Quality: Jenny never showed up to the house, she sent 2 people instead, she never mentioned she would not show up herself, she never asked for approval to send two others instead, they did not complete the job, and there were multiple unauthorized charges on my card.* Receipts and Expenses: Once I brought to Jenny's attention that we were 20k above budget, she refused for days to give me the receipts, saying that I needed to give her my credit card statement first.

You could also charge a damage deposit, though there are pros and cons to this.

I can do that through charging points, but since I'm getting it at a lower rate than you could as a consumer, I prefer to mark up the rate while still being lower than most others in the market.

Our Fourplex 100% ownership strategy has evolved over time, and based on feedback from William and others, we now charge a 20% down payment, instead of 30%.Secondly, we now pay the investor interest on the down payment, as a discount on the final price.

Would you be willing to share what you charge for your transactional funding loans?

You have trusted contractors that are charging a fair price ?