Advice or a 2nd opinion please.
I took my car in for its first long life service today and as is always the case, a fixed price of £225 soon became £600 after two new tyres and the alignment of all 4 wheels had been undertaken.

When collecting the car, the receptionist said my car wouldn't need to come back for another 18000 miles or 2 years whichever was the sooner. When I got in the car, the MFD said i needed to get it serviced again in only 365 days or 9400 miles. My service book also said long life oil had not been used. When I went back to query both these aspects, the dealer said I had received Longlife 3 oil and then crossed out the error in my service book (which doesn't look too professional for when I decide to sell).
He also plugged in his laptop and set the service indicator to zeroise both the time and mileage of the next service so now it just reads Next Service --- or --- days. I queried the lack of any numbers and he assured me, the car would need to settle down over the next 2 days and would then put in its own figures saying when the next service was due. On the basis it did have a reading when i first got in the car, this doesn't seem to make sense.
Has any one else had the same thing on their Golf when picking it up after a service? - I have my doubts and can't help thinking it was a 6pm answer from a technician who'd noticed it was clocking off time and wanted to go home. I had hoped the fact that I'd spent dealer prices on the new tyres they would afford me a positive customer experience!
Am I worrying unduly?
Thanks
Andy