Please don't turn the factory-installed radio up too loud, as I am afraid of blowing the extremely *basic* speakers. And if I can't listen to my T-Swift on long rides, I will be very very sad.
It's best to shift her into Sport Mode only in dry, mild conditions. Sport Mode is super fun: it helps you accelerate for passing on the highway, getting onto the highway, going up hills, etc. But it also takes the traction control off--so use it wisely, Grasshopper!
I hate to demand this, but I must insist: no smoking of any kind in this car, please! I am allergic to marijuana and cigarette smoke. :-(
Feel free to cart your pets around, however! To be honest, this car is not really mine: it belongs 100% to my dog. So I'm perfectly happy to accommodate your furry companions.
Also feel free to use it to move furniture. You can fit more than you think in a Fit...there's a reason she's been dubbed 'The Tardis'!