Hi, if you're in the Uk and are planning on buying screenwash any tie soon, there's a little tip I just used today, thanks to a friends advice. First, order a free pay and go go go sim, insert the sim card into your phone and activate the app. Download the app "Priority moments" (you can do this on Android, IOS and Blackberry) Find the item in the catalog, show them the item code at the till and walk away with your free bottle of screen wash. This is just one of the many things that you can get as an O2 customer. I was pretty happy when I didn't have to pay full price for it!