This is a little difficult for me. Just at the moment I can't think of one 'downside' to the treatment. I've had here. Apart from the discomfort of the actual operation, everything has been excellently carved out. The doctors, nurses and ancillary staff have been unfailingly cheerful, helpful and kind at all times. What more can I say !!!! When I get home to England, I will pass the word and continue to flag for wonderful Apollo Hospital and their staff.