I have never tried Sleek MakeUP, but after hearing so many rave reviews about the quality, I have been dying to order some stuff for myself. For those new to it, Sleek is a UK-based brand that is extremely affordable but you can only order online if you live anywhere outside UK.
For those wanting to try some stuff from them, they have a 3 for 2 deal on their website that ends today (8/22/2014)! So go ahead and get some for yourself some Sleek!!