Sarah B.
It's a great idea, but there are a lot of issues. To name a few, the decor tips over as you "drop it" in the tank. You have no control over where the substrate falls or the ability to fix it afterward. You have only one chance to see what your customer wants and then have to wing it from there. Then, after you have "made money," there is no store to spend it to upgrade equipment, food, anything. Very disappointing.