Good, but not the best
As the Pump Up The Tan to a Ten drops haven't been restocked, I decided to try these drops out instead. There is a bit of a chemical smell if you sniff the bottle directly, but once mixed in with a scented lotion there is no lingering scent on the skin. The tan develops well overnight and leaves a natural-looking shade which builds gradually with each use. It never develops as dark as Pump Up The Tan to a Ten, but for now it's the next best thing I've found so far.