Took delivery of your dust-aid Platinum this morning. My Nikon D90 had about 20 dust specks on the sensor; followed the instructions carefully and they are now all gone. Brilliant idea and easy to use.
Digital SLR Cleaning Methods
These use an aerosol air duster can with a small venturi attachment and a thin hose to produce a vacuum which is used to pull contamination from the sensor. Because the vacuum effect is limited and the hose is quite thin, it takes some time to cover the entire sensor. Aerosol propellants are quite expensive and generally not good for the environment. This method will only deal with loose dust particles.
Good Points – Sensor is not touched ( if you are careful).
Bad Points – Expensive, Fiddly to use; Only removes loose dust.