As above it would seem they may have reset your 'Oil servive' trip cound but not your visual inspection one (They do both at the same time on the 1st service).
Although I found that after my 1st service (That ended up being around 17,000 miles) that the oil change service is now set every 10,000 and the visual inspection every 20,000.......
(My car is a 150 2.0 TDI FR with DSG)