Having used a leading branded electronic toothbrush for some time I had an idea of what a decent toothbrush could do, mine gave up the ghost and after many years of service and died. I found this set and thought at half the price for double the gadgets I’d give them a go. I was extremely impressed from the moment I ordered. They arrived quickly well packaged and with clear simple instructions. I was very happy with the powerful clean they gave and how quickly they charged. I also like that the ongoing costs for these brushes is low cost compared to the high priced brush heads I was buying beforehand. The functions are spot on and the results are fab. My teeth look cleaner and whiter than before. I’m so much happier using this brand now.