Instruct: Classify the given review as either positive or negative.
Query: Feels like I just left the dentist every time I use it!

I love this toothbrush. I had been using a battery operated toothbrush from walmart for $8 and this Oral B toothbrush blew it away. I wish I had bought it sooner. It is very powerful, which leaves your teeth feeling so clean you feel like you just left the dentist. It's powerful but doesn't hurt my gums and I dont bleed at all. It has a timer so you brush your teeth for 2 minutes, but only one setting-unlike the higher models. My teeth feel so much healthier so I bought one for my boyfriend and he loves it too. Definately recommend. Worth every penny.