This is a large double room in a shared apartment. You've probably heard of Brick Lane but if you haven't, look it up. Normal household amenities, kitchen, bathroom, washing machine ect.
As long as you are considerate and caring towards the other tenants then there shouldn't be any issues.
You may smoke in the bedroom but not in any communal areas. The room will be 'smoke free' upon your arrival whether you smoke or not.
You may us any pots, pans, crockery etc. as long as you clean then up the same day.