Lorraine is awesome. I had to go to London for a meeting and this was the perfect place to stay. Plenty of space, nice bathroom and there's also a small gym on the site that I went to one evening - I don't think it's open all the time but was when I was there. Strongly recommend, very safe, nice people.
I wanted to stay there again but the dates didn't work out which is a pity. Strongly recommend.