saw this online... bit of a niche market.... and you're probably thinking 20% isnt much... especially if you can buy a ten pack off the net of prgnancy tests for 10p or whatever. but not everyone likes those....so in a nutshell i know u can buy cheaper test/kits online.... but this is for those looking to buy clearblue.
and if u r anything like i was when TTC.... then you will stock up on these qualifying you for free del and 500 extra points! hehe!
edit: currently only on ovulation!