I have a DBS installed
well i have a Deep Brain Simulator and this is not good news at all. I have already had the thing replaced due to firmware problems - twice. Worldwide product recall of the charging devices except no-one told anyone in the UK - I was two hours away from having to have it surgically removed. Luckily I took the device apart and pressed the hidden reset button.
Its already a ball ache charging myself up, charging the device up - to introduce a surge protector would be another thing.
having said all this - the device is awesome and takes 13 years of level 10 pain, 12 hours a day completely away.