Stay away from septic for rental houses in FL?

[Ally Kumar]

Newbie investor in FL. I have been told by a real estate agent that her investors stay away from houses that are on septic as renters don't take care of what is flushed down and it can be a major expense. Just wanted to know what experienced investors/landlords think of this. Should I not consider any houses on septic? well water? What other things to stay away from for a landlord. Will have a property management co look after rentals. Any suggestions are appreciated.