We stayed late December 2018 for 2 nights and would definitely recommend this apartment. It has a stylish interior and would imagine the outside area would be great in the summer.
We were a party of 2 adults and 2 children aged 6 and 9 years and found there was plenty of room. Bonus for us was a washer and dryer as it was in the middle of a three week holiday.
The apartment is within easy walking distance of Mt Royal and we even walked to downtown with our youngish children. Plenty of shops, bakeries etc for supplies.
In summary, clean, stylish and excellent communication from the owners from booking to after we left.