Verda and her husband are very helpful and friendly hosts, helped us with heating and internet troubles, and even allowed us to check out late
It's a cozy and warm apartment, hot water and heating are available, although you might need to restart the boiler once in a while =)
The neighborhood is quiet, the apartment is a 5 minute walk from Istiklal and 10 minute walk to Taksim, bus stations are nearby
Overall it was a nice experience