I've been shopping to keep myself sane and distract myself from being homesick and I've come across three products that I think I like..
1. Jose Eber Curling Iron

I've always been irritated that my curling irons had a clamp. I never used it. I would always wrap my hair around the curling iron, the curls came out nicer and I had more control over the shape of the curls. I came across this guy, asking women to show demonstration of the hair curler on their hair. I was not in a rush that day, so I decided to give it a try. I've seen TONS of curling iron, but I was very impressed with how quickly it curled my hair. I also get a lot of control on what type of curls I want. To get ringlets, take a small section of flat hair and wrap it around. To get waves, twist the section of hair and wrap it around. It comes with a heat resistant glove, but that's not really necessary. You won't burn yourself if you are careful and somewhat experience in the art of curling hair.
So they were selling it for 80 pounds, which is around $160. I guess it can be reasonable, but the guy totally lied and said, it's gonna go up to 200 pounds during Christmas, so you better act now! Now that wasn't credible. I ended up getting it, and he gave me 10 pounds off at 70 pounds, which is $140. Right when I get home is when I realize that I will be using this in the U.S. and it won't go too well with the UK voltage. I look online and find that it is going for $30 on amazon! Of course I return it and buy it from amazon, Jose Eber Curling Iron
I do recommend this product.. it's supposed to be new technology, teflon, whatever mumbo jumbo. Isn't that the stuff that 50 cent raps about? All I care is that it curls my hair really fast, as I was able to finish my whole head in less than 15 minutes. I'm way too low-maintenance to be spending more than 20 minutes on getting ready. And my curls do last for a long time. My friend's whose hair would not stayed curled for the life of her also got one, and her curls lasted 2 days until she washed it.
2. Etre Dead Sea Products - Etre Facial Peel

I was in selfridges, when another Israeli man stopped me in my tracks, telling me how beautiful I am and how i just HAD to try this new skin product. I was actually looking for moisturizer since my skin was in horrible/sensitive condition, not used to the crappy water in London. He first showed me a exfoliator for the face. It's supposed to be made of ingredients from the dead sea that isn't available anywhere else in the world.
He put the sticky exfoliator on my hand, waited few seconds, and rubbed off the product and supposedly my dead skin. I didn't understand how I still had dead skin on my hand, as I had been through 983749837 skin care counters and they have all exfoliated the same hand and gotten rid of my dead skin. I really think it was the exfoliator that was rubbing off. It kinda felt like glue. I guess what it's supposed to do is stick onto your face, and then take away the dead skin cells and the dirt when you rub it off.
I was eventually lured into getting it for 35 pounds, along with a milk & honey body butter for 30 pounds He gave me a free gift, a lip plumper by The Beauty Institute or something. Never heard of it and I think it's crappy anyways.
When I got home and tried it the next day, my sensitive skin did not do so well the the exfoliator. My skin felt like it was burning and turned redder than it already was. So i quickly rubbed it off. I did notice that my blackheads were less noticeable. I didn't even try the body butter, since I was so angry with the product. I decided to return both things, and give them back the stupid free gift.
I guess I was angry then, but objectively speaking, it is a pretty good product. My blackheads did look less noticeable, and to be fair, my skin was in really poor condition to be exfoliating. There are different types of acid in the ingredients, and my friend told me exfoliators all work on scrubs, or acids. It's the only ways to exfoliate your skin, which made sense. I guess I would recommend the exfoliator for people with not so sensitive skin. As for the body butter, I thought it was actually made of milk and butter, but that was only the smell. The lip plumper thing was probably the most useless thing I've ever encountered.
Of course, I find out it's $15 on amazon, which is like £9... So I return it from amazon and buy it from amazon again. Etre Facial Peel
Moral of the story is, don't buy those recommended items from the vendors in department stores. Get it online!