Talk:Engineering Lab/@comment-174.48.26.1-20120918125422/@comment-92.52.36.244-20120922175228

I totaly agree. There should be 1:1 chance with 3 or even 5 and more days "upgrading" item. who can click every one hour to upgrade and repair button? nobody! And for what reason do I need 2000 parts? you can actually use only 7*2 items (one active, second for the repair time)

For repair, let the health drop to 20, then try to upgrade, it will fail and you will repair the part