There's not much more to add to the previous feedback. This place is very nice, cosy and modern. It's clean and comfy. Communication with Missy was good. We enjoyed the tea and cookies she prepared for us :)
Being so close to istiklal I knew that it would not always be quiet, but it actually wasn't noisy either. Sometimes someone walks through the street at 3 a.m. shouting and laughing, but that's part of the atmosphere if you want to stay in a vibrant area! Wifi was ok, but could be better.
Overall we are very positive and would recommend it to anyone traveling alone or as a couple.
Ps. Missy offers you lots of different pillows so you can choose the best one, which is also convenient! The bed is great to rest in after a looong day of walking and trust me, you will! There is so much to explore and everything is nearby, easy access to tourist attractions. Enjoy your stay here!