Most given to home owners go straight in the garbage so those that keep them probably do so with some intent, what may be on the back is probably irrelevant.No harm in adding something though. 

You might want to read our series about “How to Screen a PMC Better than a Tenant”, since selecting the wrong PMC is usually more harmful than selecting a bad tenant: https://www.biggerpockets.com/member-blogs/3094/91877-how-to-screen-a-pmc-better-than-a-tenant-part-1-services-and-processes

If this would cause you catastrophic financial harm, then don't close ... in fact, don't even open escrow.If and only if you have your downside covered, then and only then consider the upside and if the risk, reward, and amount of work justifies the upside potential.

There is no harm in negotiating. 

Other than the no money down rhetoric without citing specific examples or education I like Joe's OP and honestly think he didn't mean any harm.  

If you're not going to get a professional to do it, who should have their own wax & buffer, there's no harm in using a hard off-the-shelf product like Mop and Glo that dries hard.

I don't think there is any harm in asking for additional feedback. 

Apologies.If its a cleaning issue that is not harmful, and no, what looks like mold in the bathroom needs a porcelain cleaner, not bleach, and a wire brush....

Property owners have the greater risk when renting their properties and want tenants who do not pose a known risk to receiving timely rent, harming the property, or being a risk to others. 

We don’t know any PMCs to recommend in the area mentioned, but since selecting the wrong PMC is usually more harmful than selecting a bad tenant, you might want to read our series about “How to Screen a PMC Better than a Tenant”:https://www.biggerpockets.com/member-blogs/3094/91877-how-to-screen-a-pmc-better-than-a-tenant-part-1-services-and-processesWe recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.