05 jetta questions

My sister just picked up an 05 Jetta with the 2.5 5cyl engine. Has auto trans and 56k miles, loaded with features.

I understand the 5 cyl has a chain so no belt to change.

What other things should I look at with this car?

Looks practically new and had a full service history. She got it for $10k.

See if 40k has been done( Spark plugs , air filter ,cabin filter)
Fuel filter need to be replace every 50-60k.( it does not says nowhere but it need to be done on this millage).
Around 60k I recommend to do tranny fluid and filter.
Replace A/C cabin filter every 15-20k.
Oil change VW 502.00 spec every 5k.
Other then this they don't have anything else or any big problems that I know about . The biggest millage I saw ,it was 100k and car was in very good condition. No problems at all.

Does the trans have a dipstick or is it done with vagcom? Does it have a serviceable trans filter?

All the 40k service has been done.

What is a good 502.00 oil for her car? I am thinking mobil1 if that is acceptable.