The best part of this whole thing is how miserable and frustrated the woman looks when she just can't manage to water her darn plants properly. The complex and constant care that these florae demand are why ugly houseplants are considered the divas of the plant world.
Stats: Set of four for $14.95
Pros: Hilarious, cheap.
Cons: Ugly as sin, look like drug paraphernalia, watering plants is not actually that difficult, and it probably wouldn't work correctly.
Verdict: Do not buy. They'd probably accidentally ship it to your parents house and get you busted anyways.