I booked my bike for a standard service. Additionally I requested that the tubeless tires have the sealant replaced and asked them to look at the power meter (fitted as standard on the bike, a brand that is supplied by the shop) as it was no longer working. On the plus side, I received a call from the workshop to say the bike was in such good condition it didn't require a full service, only a tune up. I thought this very honest and fair. On the debit side, I was told they didn't know much about power meters and they couldn't help with that. I was disappointed by that response.