Duplex inspection today - any tips?

[John West]

I am currently buying my second investment property - a duplex.

I am in the middle of listening to the latest podcast (episode #235) and Anson Young is mentioning how important it is to have an inspections checklist. I am meeting a home inspector today and he's going to help look the two units over. 

I would love a bunch of last minute input. Any advice on what to look for during a duplex home inspection? What did you miss on a previous inspection? Is there anything unique I should look for that wouldn't be on a SFR inspection?