Great sonic toothbrush at a good price point
I drink on average 4 cups of coffee a day. The Smartclean Sonic brush has extended and maintained my 'dentist clean' feeling. I have also noticed that since using the Smartclean I have seen 0 buildup in coffee stains when brushing 3 times a day. The Smartclean is perfect at doing its job, and all the other bells & whistles that other companies have are unnecessary.