Be warned this apartment is on the top of the fourth floor of narrow stairs with no lift, which wasn’t clear to me in the listing (the description of 76 stairs is hidden in the Health & Safety section). We were here with my mother's 70th birthday and the stairs were difficult for her. When I mentioned to the host that I wasn’t aware of the stairs, she was defensive and combative. I realized after reading her responses to other reviews that her standard response is "no one else has complained" which is an unacceptable response for a host of a Plus property, or any property for that matter.
The apartment also only provides one set of keys which requires a magnetic passcard to be inserted for power in the apartment. This is not unusual for older European properties, however, the front door and apartment keys cannot be separated from the passcard (the key ring was soldered so you could not remove the passcard from the keys). So, if one person leaves the property, then the remaining guest is either left without power (if the other person takes the keys) or the person returning to the apartment has to wait for someone to come down four flights of stairs to let them in.
In spite of it being categorized as a Plus property, there was no handsoap in either bathroom and no detergent was provided either. Also, I've come to expect a "Welcome" binder which typically lists the house rules, recommendations for restaurants, etc. This property had a lined paper notepad with jotted down notes by hand that was worn from handling - I've not been in any other AirBnB property which did not have a professional binder with this type of information, so I was surprised to see this at a Plus property.
My main complaint is the nature of the host's communication with me when speaking to her about the stairs ("No one else complained, and it's not my fault you didn't read the listing"), asking where the dryer was ("Didn't the checkinner show you?"), asking if there was detergent ("Must have ran out from last guest").
Her rudeness combined with the ridiculous key situation prompted me to cancel the reservation within two hours of check-in, and luckily we were able to find another place that evening. However, the host has refused to refund even a portion of my reservation and blamed AirBnB for the listing details.
This property is not a Plus property in any way other than the location - the amenities, host, and key situation would cause me to not recommend this stay to friends or family.