My newly obtained WM-D6C needed some work. I sent it to @Valentin and he made it basically brand new and even better. Couldn't be happier! Can't recommend him enough! Thanks again man!!
That's great to hear, the world of people working on portable electronics is shrinking every day and Valentin is an awesome contributor here!
I can also recommend @Valentin ! He has completely overhauled Sony portables for me, amongst others D6C, DC2, DDII and DX100. On my request he also recapped the DC2 and DDII, even though he informed me that the capacitors did not need replacement. Top it of with quick communication (about replacing items that were not foreseen for instance), entirely cleaned units, and the completed repair report, really great!