They can make sense and be a good investment, but they definitely have some downsides compared to larger Parks.  

I know the money will be there every month but I'm curious as to the downside of section 8 tenants.  

You do need to know enough to make sure you’re looking for the right opportunities though.The downside in this scenario is simply that you have less control over the deal itself.

What is the downside?

If done after the rehab, it provides an opportunity to address residual issues prior to putting the property on the market, although the downside is that it could mean tearing out newly installed flooring, cabinets, and appliances to address serious problems like mould underneath the subfloor that we’re not initially identified.Any thoughts?

We are at the height of the market in Maricopa County folks, and as they say, "buy on the upside, sell on the downside".

I have seen many articles discussing the up sides of joining a team but few discussing the downsides of joining a team. 

The one downside is that outside of Mission Beach, San Diego, there will be a 1% limit for each neighborhood when it comes to permitting. 

There is no downside, and it's easy. 

That is a major downside to those mom & pop credit screening software.