Poor Timing
Ads between rounds are annoying enough in their own right, but to run ads right in the middle of a round or just as a round is beginning is very poor timing and detracts from enjoyment of the game. I would like to know what you intend to do about this, such as allowing people to pay to be rid of the ads at an affordable price. In-app purchases are expensive enough already without the added annoyance of poorly-timed ads that don’t belong in games in the first place.