Two computers working breaks !!

The device is very powerful and I could give it the best rating but I soon discovered that the machine was broken shell! amazon customer service is very good so I choose to be replaced. Next day they called me to inform me that there is nothing in stock (although the website still shows availability), so I opted for reimbursement. So the same day I buy nearly identical device but more expensive version with wafers.
what a surprise day discovering this machine also broke almost at the same place (except on the other side of the wrist).
What a shame LAGRANGE made in France !! is as Amazon. So be careful ... or you end up like me with 2 big boxes brought her to the station and 200 euro less ...