Greedy developers ! Ad running at the bottom constantly, don't provide enough channels to play on each level, so have to watch a 30 second ad to get one, THEN, a further 30 second ad after each level. Plus - I'd love to pay to go pro to remove all ads, but it DOESN'T TELL YOU HOW MUCH IT COSTS BEFORE IT COMMITS YOU ! Buyer beware. Google should not allow this. Obviously uninstalled. UPDATE. Just seen on Google play that it's £3.69 per item (??) Is that for one downloaded game ?