RS, Self Heating Face Mask

well i was shopping the other day for some more aftershave and i stumbled across i nice deal off buy 2 and get 1 free, so i decided to take the chance to try out a few more high street products, one was from The Real Shaving co. and it is a cream you put on your face before shaving and it heats up, but it only seems to get warm when you first put it on the cools down anyone else used this?
And the other was King of shaves soothing balm in a green tube seems to work well get a nice chilled sensation with its use, the other is Nivea cream which smells like crap and does not seem to do much but i think this is for general purpose more so than an aftershave balm.