The Annex was a lovely, different, comfy and agreeable place to stay, and we found it great fun either to be in (relaxing, watching TV, reading and preparing our walks and sight-seeing), or to have as an easy base for travelling into the city. The buses were very good, and the city itself was formidable; we shall have to come again. Jaya helped us to overcome technical problems with our booking and communications - we have learnt that it's essential to use the AirBnB app, and not to ask one's daughter to do the booking, as wires can get crossed!
Other points of interest include the fact that the bed was possibly the biggest we've ever slept in, and very comfortable indeed. The neighbourhood was quiet, and traffic noise imperceptible. Although we didn't actually need the wheelchair-friendly features personally, the sink and semi-wet room and shower were very nice to use.