Ideal location next to St. Pauls, quite hidden away in a tiny alley way next to pubs. City Relay didn't provide clear instructions on how to get into the building, it took me over 30 minutes to figure out the lock. They were quite slow and dismissive when I asked for help.
The flat had a broken heater which should have been fixed before my arrival. As a result the flat was very cold during the whole stay.
Overall, overpriced and poor service. I wouldn't stay there again