Didn't realize till late that Clarisonics were discontinued. Really glad there is this reliable source for authentic products. Purchase process was very smooth: no international fees and received within 3 days (apparently from a warehouse in the U.S.) with nice, unexpected extras including the power brick for the usb charger (thank you!).
The Smart feels a little different (seems to vibrate a bit less vigorously) from the Mia 2 and original, but my skin feels similarly clean. Everyone's skin is different, but I have rosacea, and the Clarisonic (with the delicate, radiance, pore, cashmere, revitalizing brushes) has been very helpful over the last 10 years at keeping the bumps at bay. But I use once a day at most and only in the T-zone. (You do have to be careful about not pressing too hard around the cheeks to avoid broken capillaries.)