We are extensive users of Airbnb as guests and hosts, and have given and received many positive reviews. Unfortunately, we can't recommend this one.
Things didn't start off well as the check-in guide in the listing was inaccurate and Zena didn't send correct information on how to unlock the door until 6:20pm. More problematic was the fact that there was bedding for only two of the three beds. At 8pm we sent a message asking where the bedding for the sofa bed was. She didn't reply until after 10pm, at which point she asked if we really needed the bedding (?!?). When we responded that we did, she said she would provide it the next day. We requested a partial refund since the unit wasn't ready for our arrival (i.e. only two of the three advertised beds were useable, making for a very uncomfortable night). She ignored our request and instead, without knowing anything about our personal circumstances, told us that two queen beds should be enough since we were a group of four. She added that we hadn't requested use of the third bed in advance. True enough. When we asked where in the listing it says that use of the third bed must be requested in advance (answer: nowhere), she accused us of "playing with words". We have since shared our experience with Airbnb, who consequently gave this listing a "violation". When they contacted Zena about the partial refund, she actually lied to Airbnb and told them extra bedding was in the closet.
Additionally, there is little in the way of kitchen equipment. E.g. no sharp knives for food prep, no grater, colander, or even cups for that matter (but there are 4 mugs).
On the plus side, the basement suite is large and conveniently located.