For now it is on the home screen (I am rather cycnical today) and yes I know I can find it on the barcode screen, but my feeling is that over time they will hide it to cut down on the amount of rewards they give out. We seem to have gone from something that was eminently and easily available to see at a glance, to something that might not be. Perhaps I am wrong but the pendulum seems to be swing in their favour at the moment.

Mind you, as I am in the UK with a UK registered card I get a star a visit so I should be grateful of that !