Pros: water conservation, 3 settings
Cons: water pressure could be better
I actually got this showerhead free as part of a PG&E energy conservation program. It works really well though. The Niagara White Earth showerhead only uses 2 gallons of water per minute (gpm) and has 3 settings - Niagara, massage, and spray. Most low-flow showerheads use 2.5 gpm, so the Niagara is very good at water conservation, and the water pressure is decent. It also appears to be a very affordable showerhead at around $5-10. Overall I'm quite happy with it.