Thank you vegasgrl. yes, I have asked around at harvey nichols on my break I have only been temping for four days so I am still trying find people.. one contact is BBM-ing someone at the moment with no answer yet and I NEED to have this done on Saturday, as I need to look prepared for Monday... so it's a bit of a rush to find a place.
I had a bad experience one time going into a place in New jersey when I lived there and wen to a place that did a full weave on my hair and it turned out looking bulky like a wig... just like the new lady on Dragon's Den!
A black friend of mine told me that I have to go to someone who has experience with both textures, even though I know a braid is a braid depending on the thickness no matter what! I guess I just went to the wrong salon making me look like Dragon lady on Dragons Den!!
I am in islington, so what i want is just any kind of recommendation, that has went to the salon with good results with their weave and it didn't come out looking thick on the top!
thank you for responding to my post!!

Cheers!