I stayed at Sablon 1 for 4 nights in mid-March. I will start off by saying that the location of this place is prime! It is located a 5 minute walk to the Square convention center, Centraal station and many museums, including the national museum and the Magritte museum. The Royal Palace is maybe a 7 minute walk. The city center is also about 7 minutes. It is located on a street closed off to vehicle traffic, so it's very quiet. Make sure you bring your own shampoo and conditioner, as they don't provide it here, but they provide a small bar of soap, hairdryer, toilet paper, etc. I didn't use the common areas or kitchen, but they looked fairly cleaned and well looked after. The only reason I took off a star is that the place was not clean when we arrived, but after texting the host, he was very responsive and had someone clean the place shortly after we arrived and were able to drop off our things. Afterwards, the majority of the place was clean, but you could tell it was done quickly, as there were watermarks on the backsplash and counter and some empty shampoo bottles were left in the shower. All in all, I would recommend this place to anyone traveling to Brussels for the location, value and also vibe!