Following various recommendations (family and friends), the reviews of other consumers and the reputation of Oral-b in this area, I ordered this electric toothbrush, especially with programs tailored to individual problems.
From the first brushing, one realizes the sweetness of it, but with impressive efficiency. You feel out of the dentist. The results are striking, especially regarding my problem: almost no bleeding (Cross-brush action with the program suitable for gum care), less painful gums, a very nice and clean with an incomparable manual toothbrush . Some days later, I tested the sensitive brush and since most no bleeding, no residual pain, ... to equal cleanliness and comfort unimaginable. Even the accumulated plaque for 1 year left in a few days!
Furthermore, the cleaning program of the language is practical and useful, allowing to take better care of oral hygiene in any corners. It is not as disturbing as with that of a manual toothbrush.
I have not yet had the opportunity to test other programs and brushes (I still prefer to build my gums a little).
Regarding material: The brushes are easily recognized and adapted to each situation. The toothbrush itself is quality: an anti-slip coating, solid buttons, explicit icons and indicators. Storage Sets are also of excellent quality and the portions that do not fear water, can put in the dishwasher. The storage rack is practical and perfectly formed (head of the brush down, catch them easily, and valve to avoid dust or splashing). The charger cable may seem a bit short. The materials used are of good quality and comfortable to touch. Personally, I do not find that the unit is noisy, it was well in hand (even for small hands!), It is not particularly heavy and it holds well the load.
As for Bluetooth connectivity: it is unfortunate that the smartguide does not offer the same functionality than the smartphone, in particular to allow those who do not (or do not have version 4.0 of Bluetooth) can benefit nonetheless. Nevertheless, even if this may seem incidental, there is a certain attractiveness to use the smartguide (to ensure good program launched, the brushing time, but also to see if brushing is effective and have the little guy smiling at us!). The smartphone app is much more comprehensive: advice, various information, reminders, monitoring, evaluation, ... The playful side for children as for adults for that matter, may be more significant.
Small flat on the fact that it is not possible to extinguish the smartguide (except to remove batteries).
While the price is high but the quality and the features are there to justify the most part. Especially when you have a 30-day trial period and a 3-year warranty.
In terms of amazon Service: impeccable delivery ahead of schedule, in a perfect package. No complaints.
I am completely satisfied with this purchase and I highly recommend it.
Brushing your teeth is a real pleasure!