I picked this one up from B & Ms for £1.49 last week! They often have a good selection of W7 and I've got all my W7 collection from there.
All without flash, but under the light.
OPI's Electric Eel. All above are 2 coats.
W7's are easy to use and have a good brush. This one was easy to apply and needs 2 coats. Gave a good finish, was quick to dry and has a good formula. Last well too.
No complaints about this one. 7 out of 10. Good polish and good colour. If there isn't a B & Ms near you, I think you'd find it on eBay.