What to ask during a viewing

[Brook Boatman]

Hello Everyone!

I am viewing my very first property this Sunday.  It is a fully rented four unit.  I know the owner will be present and the tenants may be present.  I am timid about asking an offensive question and starting the process on a bad foot.  I also plan on occupying one of the units which may cause tension with tenants if they fear having to move out.  Overall, what are good questions to ask owner/tenant, and what questions should I avoid?

Thank you,

Brook