Oil changes every 10k, fuel filter every 20, all filters every 40 as per the manual. done half of the oil changes after 30 myself, the others the dealer did.
In the shop for AdBlue issues, somewhere in the 50k mi zone, where they replaced the pump, heater, and sensor, new NOX sensor a few thousand miles after that, and overheating issues, which turned out to be related to the valve that goes the the HVAC heating getting stuck. I'd say fairly minor items overall, but since most happened after 36k and the adblue stuff wasn't covered under warranty (yes I know someone on here says it should be, but it isn't), glad I got the extended warranty which has paid for itself.