As your Omaga Storage nears its capacity a bubble will appear over an omega building offering to buy items. Say no to any deal you don't like and wait a bit for a new bubble. They seem to know which items you just don't need and they will offer to buy them. STRATEGY: Don't say no if you think you will take the offer later. You may like the offer but want to wait until you are forced to accept it. You won't get the bubbles until you get close to capacity. Also, don't buy items at the neo mall unless you NEED them because you will pay thousands but sell for far far less. I always choose to work towards increasing Omega Storage OR increasing Neo Bank BUT I DONT TRY TO DO BOTH AT THE SAME TIME. DECIDE WHICH GOAL YOU ARE WORKING ON AND CONCENTRATE ON THOSE THREE ITEMS. Also, once you have decided which three items you are collecting be sure to use the button to get new plans if an Omega residential building asks for any of the items you are collecting. I hope this helps.