qualifying potential rental properties

[Jason Dick]

I would like to know when searching for properties on the internet in what order do you run the numbers to prequalify a property before doing a drive by. Other than the selling price what is your oh hell no to a rental (prequalification process)? After your drive by is there anything that will put up red flags other than an obvious dilapidation? Any other pet peeves in a purchase process to walk away from even if it means losing earnest money? Thanks Jason