YES, we may be a little biased, but check out our blog here on BP comparing Detroit to other cities and Deep Dives on Metro Detroit cities & neighborhoods: https://www.biggerpockets.com/...Your biggest question shouldn't be WHERE to invest, but HOW you will invest!

For starters, see this thread:  https://www.biggerpockets.com/...In terms of cost, the biggest issue is having to use commercial loans since legal entities aren't eligible for conforming residential loans. 

The biggest issue will be adding a bathroom, etc.

@Mark TaliercioCoStar is biggest platform for commercial properties.Have your investments goals ready.You can start by joining local real estate clubs.Get in touch with a local agent or investor and shorten your learning curve and save you a lot of headaches as they tend to understand the market better.All the best!

I have never seen this step in the process discussed in any on my readings on wholesaling, and it just happens to be my biggest obstacle.

What were the biggest challenges you had to overcome during the process ?

Not necessarily the biggest or best house, but definitely in an area where there is a future in which your home could see significant appreciation.

I have noticed there is a lot of talk about rehab estimation when you talk about wholesale cost.Am I correct to assume that the biggest reason a property is able to be sold wholesale is because it needs work?

Biggest challenge of keyless systems is battery replacement.2) PMC's - see bottom of answer3) Your PMC will cover this, but it is ALWAYS good to understand pricing, so you're not overcharged.4) We've not seen any benefits with different brands.5) Pretty standard to have a clause in your lease that you are NOT responsible for appliance repair or replacement.In our experience, the #1 mistake owners make when selecting a Property Management Company (PMC) is ASSUMING instead of CONFIRMING.It's often a case of not doing enough research, as they don't know what they don't know!

The biggest negative I see with this model is that it’s nearly impossible to build any equity value in the business itself, and that’s the real payoff of getting into any operating business.