I got my siemens hearing aids October 2010 the left one stop working about six months and was repaired in about a week I had only used it about three months if that.the right is working but the volume is not what it was so when I went back for check up in feb 2015 they said there was no more he could do after trying to make it work better but it is still the same and said if I want to get it repaired I would have to pay now I mostly only use them when I go out so I proberly have only worn them half the time I have had them.at £2000 I think this is nit right. barry cooper .dorset area