Nothing gets a one-star/delete from me faster than grubby monetization efforts like interstitial ads. Banners below the game, removable via a one-time IAP, are

Nothing gets a one-star/delete from me faster than grubby monetization efforts like interstitial ads. Banners below the game, removable via a one-time IAP, are one thing, but an ad that takes over the entire screen for half a minute just makes the whole game seem shabbier. Especially considering that the ads displayed are invariably horrible.