It wouldn't be too bad if it was likely to last for a year or more but without upgrades the sales are likely to fall. By the sounds of it once you are out of th

It wouldn't be too bad if it was likely to last for a year or more but without upgrades the sales are likely to fall. By the sounds of it once you are out of the top 100 they fall quite a lot. Remember also that the guy has nearly 20 apps in the store and this is likely to be his best seller so he's probably put in more than a weekend or 2.