I also didn't mean to imply that you need one for each bedroom, if one is installed in the vicinity of multiple bedrooms it should be code compliant.Is the hard wire requirement a local code?

If the buyers go there today and see what's around, I bet most of them would never buy.The argument that's being implied in their marketing is this.

She seems to be implying that the landlord is not declaring rental income, which is certainly none of her business.

(unless that's not what you were implying...maybe I'm misreading the title).

Also, multi-family does not necessarily imply there are utility bills to pay.We have a triplex in NYC where we pay gas (heat), water/sewer, and common area lights, another triplex where we pay only water (gas is metered per unit with separate boilers), and 5 duplexes in NC where we pay no utilities at all (Everything is metered for the individual unit)

Landlord makes no express or implied warranties as to the Property's condition.- Please list in the application any applicant request for landlord to consider regarding repairs or treatments should applicant and landlord enter into a lease.

There are bed bug detection services that use a trainer and a dog to sniff for the presence of bed bugs.  

So what happens is the buyers broker pulls double duty making one side of a commission and it can also sometimes put them in an implied agency position with the seller which can be dangerous.

Tenants in place should always require an estopell to prevent this. no legal advice should be implied just from my experiences.

There is never an implied POA so unless you purposefully entered into one, even limited,  there is not one.