You can close in an LLC and don't need to provide employment history, income or tax returns, and DTI isn't a factor.

Is it fairly priced for the size, location, quality, and other factors?

DOM can be minimized by a number of different factors including the quality of marketing, rent price, availability to show. 

I think another factor here in determining whether its a good investment is your age and your goals. 

- Depends on a variety of factors Also, as a real estate investor, can I write off 100% of the education travel for real estate, such as the Bigger Pockets Cancun conference?

It’s probably not that you’re “small potatoes” to your PM, but more a reflection of the nature of the market itself—low rents, properties with higher maintenance needs, and tenant issues.These factors make properties in these neighborhoods more difficult to manage and generally less profitable for property managers.

Will depend on several factors like the type of property, type of tenants, your risk tolerance, other assets you own, your estate planning, laws where the property is located, etc.

@Polat CaglayanI've never seen a formula but here is a general rule of thumb for multifamily:The class of an apartment refers to the quality of the building, which can be determined by a number of factors, including age, location, and condition: Class A: These are the highest quality apartments, typically built within the last 15 years.

What you paid for it and invested in its upkeep are not factors for pricing/selling a property. 

If you can shorten the window on the cash out refinance to the next purchase/refinance the rate is not really a factor.