I just bought one last week off E-bay from the same guy. I received it and set it up last night. Works great and it doesn't seem like the float switch is likely to fail. I am still keeping an eye on it before I let it go for a weekend when I am not here. I also think that I am going to get another float switch and wire it so that if the reservoir empties it will shut off the pump and not burn it up. Now I am just trying to get it so that it keeps the water level right where I want it.