Yes, you log in to Paypal then it goes back to the Shop4world for checkout and enter the code then.
When it says "tucks behind ANY toilet" that's not true because some are attached to the wall, it does tuck in at the front though. I got one and tried it and using this I don't think you'll be spending as much time reading on the toilet because it's not that comfortable, but we probably shouldn't be doing that anyway. Another potential problem for men is that the new angle doesn't give you much room at the front which could be a problem for the larger gentlemen.
Mine has just arrived.... just in time to put to the test (poo)
Are shop4world ok to use? Never really heard of them? Also it doesn't seem to let you put in the shipping code if checking out with PayPal? Is there a way?
I'm not sure about paying £7.99 in case it doesn't work, can I buy stool samples?