I paid the collateral mortgage through by using Wise, after paid, they said they require pay 25% instead of 20% because their management team cannot proof. they provided different wise account and I become suspicious but I still paid.They claimed they would disburse my loan, but due to a system issue, they could not.

Unless there is an issue within 30 days of the tenant moving in. 

You can have some issues but usually nothing huge.

Some areas of interest are: is the property going to be harder to sell, what kinds of issues should I anticipate, has anyone ever dealt with this before, etc etc.

Are people driving or walking, if they have to street park high crime is a bigger issue.

You can try to use their taxes for verification but it is still difficult, CAP rates will not reflect tenants that need to be evicted.Hopefully, this has been helpful in providing some additional aspects that are unique to CAP Rates and Mobile Home Parks. 

Which ones feel more like a home and not a mobile home?

Landlord Tenant laws are challenging but if you invest in the better neighborhoods, you are less likely to run into the issues landlords customarily face in the low income areas of the city.

Hello,owner occupied duplex has lead issue in NH.

A few deals i've looked at with investors were great on paper but had other undisclosed issues.