Gina has an awesome place that is cozy, beautifully decorated and high quality with everything you can ask for: from provided fruits, coffee and towls to a hot shower, comfy beds and wifi. Everything you need for a city trip.
Though the space is not roomy as such, each room great and the top floor (kitchen/living room) is well light and great to hang out for a glass of wine in the evening.
Central and Northern Line serve the place with Cancery Lane and Angel respectivly and you need to walk for a bit or take the bus, but the location itself is great: Pubs and bars and restaurants close by with a market on some days.
Clean, comfy, very high quality, inspiring and even some herbs on the balcony ;)
Also, for Germans (mostly) sparkling mineral water from the tap! My parents loved it.