won t turn off [SEP] i normally don t do a review i felt it necessary to do a review on this product originally i bought this water flosser around christmas time i purchased five of them of course the one that i got would not turn off it would just keep squirting in my face on the walls it wouldn t turn off no matter how hard i push the button or held it down it wouldn t turn off i would plug it back in to the charger and in the middle of the night it would go off and wake me up i returned the first one and they did not immediately credit my account and they also sent me two and charge me for two when i should not have been charged at all for the replacement i had to call amazon to fix it so i sent back the extra one kept the new one and don t you know three days later same thing happened to this one it won t turn off when i m done using it i hold the button down and it won t shut off they should ve spent the extra couple bucks and gave it a good shut off button i m now returning this again and i m going to look at a different brand i m hoping everyone i got this for for christmas is not having the same problem that would be very embarrassing to me they probably will not tell me and instead just think i got them a cheap water flosser