I buy all my jeans from Topshop. Aside from one pair of mom jeans every pair I own are the Jamie skinny jeans.
I love them. And I don't use the term 'love' lightly. They are by far the best quality and best fitting jeans I have found. I have been wearing them since I was a teenager and I can assure you that they last and wash incredibly well.
I got my first pair in the Topshop summer sale for £10 when I was 14. They were light grey and I never took them off. That pair is no more as I quite literally wore them out.
Before the skinny jean trend came along I had a nightmare finding jeans which fit me. Having the body shape similar to a tall skinny boy I had to either chose jeans which were long enough but baggy or ones which fit me around the waist and my non existent hips but where too short. So when skinny jeans arrived on the scene I felt all my prayers were answered.
I now have several black pairs and a couple of others in lighter washes and I really do live in them. I wear them in a 28"waist 32"leg. Which equates to about a size 10. I love knowing that I don't have to search for something to fit, I can just pick them up off the shelf or order them online and they will be perfect.
I know I am gushing about a simple style of jeans but at £40 a pair (£36 with student discount) I really think they are they best thing ever!
Online they currently have 19 styles available but if you are unsure just go for the black!