Webber St is a great place to stay with 2 tube stations - Southwark and Borough - within walking distance, a 8 to 10 mins stroll. Webber Street is brightly lit with sodium light making it safe to return at night. The apartment block is very secured - you need to pass two locked doors with keys - before you can assess to her apartment. By the side of Southwark tube station is The Cut where you have many affordable restaurants and cafes like Nero and Costa. Nicole is a great host allowing me to check in early (as I took a coach from Oxford) and also, allowing to check out in the afternoon (my flight is in the evening).
Cosy home with many facilities - balcony, books, CDs, kitchen, rooftop garden etc; however, I didn't make use of them as I was out all the time. Although, it's a sofa bed, there are two layers of foam, 2 pilliows and a duvet, making my snooze comfortable. Although I had to share the washroom with Nicole, it was private and convenient. Fresh and thick towels. Almost instant warm water for your bath - no need for water to be heated up. Toiletries were provided but I brought my own.
Highly recommended if you somewhere convenient, safe and affordable. She provides detailed instruction on how to get to her place. There are guides, on the table, to things you can do in London.