Google used to give people a 24-hour window to initiate a refund over an app they no longer want. But developers thought it was extreme so they cut that down to 15 minutes. Thinking that was too short, Google has decided to change it again to a two-hour window. Android users will now have a couple of hours to decide if the app they purchased is worth their money. They will refund you within that timeframe and if you still miss it, Google suggests you talk to the developer directly. Admittedly, two hours seems like enough time to tinker around with an app and decide if you want to keep the app or not.