Problems like trespassing, conflict, and unwelcome visitors are common to any multifamily unit.

Connect electric to the common electric for a garage. 

Depending on your area boilers may not be common. 

LOL.) or broke with links or info to the common answers and how-to's.  

I advise against buying condos or anything with HOA fees, relying on the collective financial status to upkeep the property's common areas.

If that many questions can arise on a public message board, this other party’s concerns might be valid.  

Additionally, flood insurance is commonly available and ensures that for an extra few hundred bucks a year, you're covered both for damage and loss of use (i.e. missed rents). 

Maybe it's not common to have a lawyer in Texas?).

Storage areas can include built-in cabinets, closets, attic space, and even outdoor sheds, etc.Laundry: Including a laundry area and machines is a big bonus for tenants, as they compare that with apartment living where they would have to use common laundry machines that require payment.HVAC: Make sure to include an effective dual heating & air-conditioning system to service the ADU, so your tenant is comfortable in the unit.Kitchen island: It may be difficult to squeeze in a kitchen island in a small ADU, but it’s a big bonus if you can make the space.

I do standard rentals with the option to buy using three contractsRental agreementOption agreementOffer to purchaseI have a new eviction attorney who is wanting to combine all three contract into one.Is this fairly common?