Irritating, frustrating, tiring work.  

I know it's irritating, but this is the kind of thing you really need to expect.  

-desperate irritated homeowner

They can get irritated all they want, but that wasn't ever going to stop me from getting what I needed to get.  

My attitude was really aimed at the types of landlords that irritate me. 

See https://www.epa.gov/moldBut since the tenants already informed you that they are asthmatic and considering that mold can cause irritation to the respiratory system, I would move them out immediately to be on the safer side.

Irritating.

It will just irritate you and stress out the tenant. 

I think fair housing discrimination laws don't apply when you live in the same unit.The worst problem I foresee is that the baby crying will irritate your tenants. 

That's another reason I am a little irritated, because they know I will be paying their June electric bill as well (house meter is actually being installed today), so they know they are not going to pay the bill, but all of a sudden begin to use the laundry.In terms of the recent maintenance requests, I recently purchased this home, so I would agree that I am catching up with things that I missed while rehabbing the unit before they moved in (they are 1st tenants since rehab).