Always charge market rents.

When you leave voicemails and emails to Debbie P you get responses from a Kathy Tran and Sylvia Flores is wanting you to pay your invoice and then they tried to charge me $45 later for my next bid because I canceled but I canceled with an enough time to do my due diligence and discovered they are fraud so my account can sit there with $45 owed because I will never pay them

There aren't many things that "appear" to be leaks, they usually are leaks and if it's been leaking since May you are going to have way more issues to worry about than a premium plumber charge.

You can have a box of items that are free for tenants to take/use: toothbrush, toothpaste, charging cables left behind from other guests, sunscreen, unused earplugs, etc.

They were nice and didn't charge me the 10% penalty though.       

A very prominent loan officer in NJ was charged recently for helping borrowers do just this. 

For example, one of the lenders I deal with requires at least a 700 score for "rookie" developers with no experience and requires a 25% down payment and charges 13% rate and 2.0% fees.

Always charge at least some sort of security deposit, and the first months rent up front upon movein.7. 

I own a unique mobile home park in South Carolina that's relatively small (5 acres) comprised of 12 lots (I own 8 of the homes while the other 4 are owner-occupied and charged lot rent) along with a house (3 units). 

With TOU service you charge it at night for 5-7c/kw and use it during the day to arbitrage the price difference.