I am using this product more than 1 year, the product is very handy and easy to use, need only 30 minutes charge and you can shave more than 5 times.
The product is very useful for office worker and students, there is no maintenance, u can use it with foam or dry. but the cons are that there are no extra kits comes with the box, and Philips launch new model very quickly and drop down the old product price very low .