A testing house, walk in and you can test out rares/weapons/cars/supers. I understand how it could be a pretty big problem if there are any glitches, but you can enter a testing room by yourself (Like a house with exit butten) and you aquire a list of all the weapons/cars/rares/supers. The items will be for testing, At a price of course >:]) You will also have an option to enter a pk arena with the testing weapons, a spar room (This will encourage sparers) and a idgaf do what you want room, to goof off and show off the cool stuff your renting. All of this mostly eliminates all refunding system almost because now players will be more sure of what they will buy. Less of a guess wether something is good or not, also creates less "Show me what that does" messages. (I consider those messages spam, because they are very repetitive.) Anyways, thats one of my impoovements that I wanted to share.