F500 new driver

[FiatT234]

Hello there, I am new to the forum. I have just bought my first Fiat car – it’s a 500 and is so lovely.

However, as I am new to the fiat car I was wondering if any Fiat driver could help me out on the following:

1) In terms of oil – what is the best oil to use? A synthetic or semi synthetic and what would be the best brand?
2) The Trip A and B function – how can I set this – i have been fidgeting about with the button on the stalk and I am finding it quite tricky
3) Has anyone had any problems with the passenger seat jamming? Mine has jammed and i am not too sure if i should take it back to the dealer to look at this

Many thanks and much appreciated,
Tracey