Board Thread:General Discussion/@comment-26838897-20150807221600

I am thinking about buying some crystals while the sale is happening, and I know that once you pay for something, you can unlock the premium items:

-second breeding structure

-second incubator

-maximum mine

Does anyone have some experience with these? Are they work it? They are the reason I am purchasing, not the currency. Also, Are upgrades to the breeder and incubator worth it? Thanks. 