Was it fear of messing up and "ruining" SL? I don't know, I was surprised by the question about something so common. So, this post is to answer that YES, YOU CAN Automatically accept new inventory items!Which setting do you prefer? On or off?

When enabled, it will automatically accept items that are purchased, offered via chat or even unpacked. The popup window will not appear. While disabled, the popup window will always ask you whether you accept it or not. I personally leave the option enabled and always keep an eye on the RECENT tab.