After having bought it I was able to use during the nearly three months before .. jachète product can only comment was share of problems on this forum, however, after the 3 months during which the vessel is not dropped only one time or touched the water, the on / off button is stuck on it and I can no longer do anything! So 60 still talking to a pregnant I recommend this product formally!
This while I managed to get a refund through customer service that allows us to speak with a live representative Amazon.