Talk:Chasing Quantum/@comment-122.161.59.44-20130601052223/@comment-5709722-20130603083655

I do have 3 of them upgraded to level 5, purchased during a special sale event. I didn't get any of the upgrade points for the existing buildings of course. The buildings are producing fine profit. If you have a lot of patience it might be better to wait for the 25% or 30% sales offers to get buildings much cheaper.