The next best time is when you decided you want/need to sell it for business reasons: current market is favorable, you have a better investment opportunity, you have an offer you can't refuse, and so on.The worst time to sell is when you were waiting to sell due to tax considerations, and now you can't sell anymore.

Verifying last 2 years of rental history and income extremely important to find the “best of the worst”.Make sure you understand the Class of properties you are looking at and the corresponding results to expect.The City of Detroit has 183 Neighborhoods we’ve analyzed.PM us if you’d like to discuss this logical approach in greater detail!

The worst will hit only when you don't have reserves. 

BP is still the best place to go for free education and resources. in my mind make no mistake a lot of the folks that were early on this site and wrote books etc BP has made them a ton of connections and millions in revenue over the years..

We see many investors doing this, but for many, it's a mistake!

You mention you have no experience in these types of parks and your first deal you want to take down 100.When I was working for a GC we did a condo project for a developer who never developed a building before and he sold his company (it company) and used the entire amount to develop real estate.He ended going bankrupt because his inexperience with his experience and his designers and every mistake they made was multiplied by 150 since that is how many units there were.

I find that two of the biggest mistakes are in the manner in which you ask for the money (there is a good way and a not so good way) and not having enough knowledge on the subject and the proper info on the presentation of the deal itself.When I need to fund I deal, I am not asking for money, I am offering a legitimate and alternative opportunity for others to make money.

I don't think it's worth it to me in the long run from past mistakes and I'm going to stick to my standards.

We focused on buying the worst house in the best neighborhood we could afford, fixing it up while living there, sell & repeat.

@Henry Bagh it appears what you really want is a personal assistant.Otherwise, Encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.