I wonder if the apps that are offered will remain consistent from month to month or if Google plans to change them or simply add to them. I wouldn't want to get

I wonder if the apps that are offered will remain consistent from month to month or if Google plans to change them or simply add to them. I wouldn't want to get in the habit of using an app that I get through this only to have it removed at some point and then I'm stuck not being able to use it without paying for that app. This seems like a good avenue to let users try out software on a "shareware" basis until they eventually decide it's worth the purchase. Not sure how that would work when the app is eventually added back in but it might turn some people off to be double-charged for something like that.