> If the food is horrible, I can send it back.
You CAN...but legally, you can't walk out on the bill. Even walking out after ordering is illegal, as I understand it. And if one thing that arrives is terrible, then are you really going to trust that something else will be better?
Probably not. So are you really going to walk out without paying? Most people won't, and you would be breaking the law if you did walk out.
Google already did an experiment in a 24 hour return policy. Guess what? A HUGE percentage of games -- GOOD games -- got bought, played for 8 hours, and returned.
A game for $0.99 isn't intended to be a lot more than a few hours of enjoyment. A $60 game may need at least 16-24 hours of solid content, but a $1 game is still a better value if it can entertain you for three hours. The 24 hour return policy was a stated reason several big developers refused to develop Android games, so Google changed it to 15 minutes.
One extreme to the other. Sigh.
Regardless, this whole thread is completely missing the fact that A LOT of good apps have demos/samples that you CAN try for free, and people still complain and whine about having to actually PAY $1 for a game they can find out for free that they like, or an app that they can find out for free works just fine for their purposes.
AND, you can look at reviews to see if the app works. When you go to a random restaurant, you don't get a pile of reviews pasted to its front door that you can read to find out if it's any good. In the world of apps, you CAN see reviews at the point of purchase.
And I hope you posted bad reviews (after contacting the app developers to see if they could help you!) on the apps you bought, to warn others.