I thought this was a good purchase, 30 days later as some reviews report the hard drive can not be seen by the pc/mac. The hard drive can not be repaired by disk utility so you end up loosing all your data. Purchase with caution!!
This would be the fifth electric razor I have used other the years. I have used both rotary and foil razors and I can say the series 7 is by far the best. The series 7 has a good weight to it and the build quality feels great. It gives a very close shave almost as good a wet shave but without the irritation and blotchy skin after. It's easy to clean using the cleaning pods but have not experienced the true running costs yet as I have not had to replaced the cleaning pod or razor head. I will continue with this razor even if they are a high price. I have had a wet shave now since purchasing the series 7.
Go a head and purchase one you won't have any regrets.