I did not grow up fixing things but am not afraid to learn and get dirty.  

Some say "Mold is gold" because everyone is afraid to touch the property and others say not worth it.  

Unlike many landlords I am not afraid to operate my business I do not di*k around with slowly easing tenants to full market. 

If you're afraid to become too involved, that isn't servicing your client as best as you could in my opinion.

Don't be afraid to negotiate!

The only time investors lose money is when they get afraid and sell below what they paid" Real estate, like stocks, are an investment vehicle.

You get stuff like holes in the hallways, broken outside lights, damage to a common washer / dryer (if there is one), that no one will fess up to and will come out of your pocket.Don't be afraid to make low offers. 

The seller is afraid someone says yes, then pays it off after 1 year and the seller only makes $205k off it so they "lost" $15k after sitting on it and paying taxes for the last few years because they're short sighted 

Don't be afraid to negotiate!

Don't be afraid to offer low to start, the CF is good in the area but there's not much appreciation.As others posted, for a duplex you generally have to account for snow removal and lawn mowing.Feel free to reach out with any questions and good luck!