George:
I have owned a condo rental. Some additional things to consider.
Please pay careful attention to the HOA fees. They can destroy cash flow. Be sure to request historical information to verify. Often HOAs will charge a fixed amount per month, but then hit you with "special assessments" for big projects. Before we were married my wife had a condo with $200/mo fees but every other year had a $2000 special assessment. Ouch.
Condos can also have restrictions on rentals. Last thing you want to do is buy something as a rental and then find you can't rent it. Do your due diligence!
Lastly, if the HOA is embroiled in a legal battle, it can cause havoc for all the owners. You should probably talk with the HOA president to understand all of the above items.
There are numerous other HOA headaches, but all minor and not worth mentioning here.
Generally, I find condos are not as good as single family both in terms of cash flow and total return. That said, if I found the right deal, I wouldn't hesitate to buy it.