The location of this apartment is ideal, very central but up a quiet side street. You can walk just about anywhere in Brussels from here and there is a metro spot very close by anyway.
The apartment had everything you could reasonably need for a stay, there. Wi-Fi was good and the apartment was spotless.
I had never used a 'code' system to get into a property before but, the codes arrived the morning of our stay and was very easy to do, plus it meant you were not tied to a specific check in time.
Communication with the host was very easy via Airbnb messaging and the only slight hiccup we had working the TV was resolved in minutes when we were sent a video of exactly what we needed.
There are quite a few stairs on a narrow staircase which could be a challenge if you had large bulky luggage, but I think the location, with bars and restaurants and supermarkets within a very short walk more than made up for it.
Would definitely recommend!