Great location. It is just 2 minutes away from MTR Mong Kok station E1 exit and 1 minute away from Bus Stop A21 (bus stop to and fro the airport). Street markets, street foods and shops are just 5 to 10 minutes walk. And it is just along the main road. The security in the building was OK. The host was accommodating. Tips: buy bottled water at the reception (3x 750ml bottles for only hkd 10), outside is approx hkd 6 per bottle.