Only oil and filter. For $100 or so, you could ask the dealer to do a full inspection and give you a list of what they find. You are not obligated to fix anything on the list, but it will give you an idea of what to expect. Don't forget to tell them to turn off the service light!

Maintenance records are not shared between dealers. There is no way they can check past history unless it is in their files. If the car was serviced there, they can give you a printout of all history. You can call the dealer and ask if it was serviced there by giving them the last 6 digits of the VIN.

Klaus
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My advice is free, so you got what you paid for...