Bad reviews on Amazon, primarily about having to pay for 2 monthly subscriptions for data service and cloud storage, poorly functioning software with poor tech support, and not actually producing any useful videos.
I had PPF done on the front end and rocker panels, then ceramic on the entire car. I'll echo what others have said that choosing a good installer is key. It was about $4K, which was still cheaper than what it cost to respray my 350Z with a zillion rock chips in the paint.
A very long time. I loved my 350Z and drove it until the seats wore out, which was not a very accommodating situation for someone with a horrible back injury. I moved back to NH at about the same time, and it was the end of any racing. I have a '23 Performance in Rosewood now.
Do you ever...
I also live in a place with cold winters. I garage my fun cars every winter, over inflate the tires to 45-48 psi or thereabouts, and have never had a problem with flat spots. No need for jack stands, unless you're using them to help prevent rodent attacks, in which case smear vaseline all over...
Depending on the diet of the particular species, bird poop can be very acidic and it doesn't take long to etch paint or stain almost anything. Having said that, I don't think Nissan uses great paint either. I put PPF on the front of my Z and ceramic coated the rest.
I had a Borla on my 350Z and it was awesome with great sound. So I put an S-type on my new Z, and was hugely disappointed. It sounds like a high-pitched bunch of buzzing bees, which becomes a giant swarm when I accelerate. It's much inferior to the stock exhaust, and they're going to be...
I did get them, and installed them on the less stiff setting, and I think it was a noticeable improvement over stock. I used the adjustable end links. (The coilovers are still sitting in a box in the garage.)
A bunch of people in my Z club, ZCCNE, built that car out of a truckload of parts back in 2003, and it's been improved upon since then. Photo of it at NHMS during ZCON 2013.