Well... anti-theft measures are not usually discussed because it's counter productive to tell people what you did

Depends on how worried you are, or if you're willing to pay a bit more for extra peace of mind. You can install just a simple pedal lock, or install a more sophisticated tracking system like Cobra Connex and Katsana. We did discuss these is V1 I think.

Of course, nobody will want to tell you what they really did to secure their car

You should just think of the push start button as a normal key. You only don't need to bring the key out to turn on the car. Security wise, it's the same as a normal immobilizer key and like any immobilizer systems, it can be defeated. So don't think that push start system is any better as it's only more convenient to the car owner. If you're worried about the safety of your car, consider getting a physical mechanical pedal lock, or some kind of smart card system (tap to disable security), or other GPS locator services such as Connex & Katsana.

Grats! Will add you to the list Do join us in the whatsapp chat group on first post too if you want to. 1.5TC WOP right? General list of things to check is listed at first page, third post. Additional things to check for Civic:
1. Windshield washer - one of my washer sprayer was lower than the other. I aligned it manually myself after that. Easy job.
2. Some fog at the headlights / signal - normal if the car is brand new, but after your first heavy rain, look for any signs of water in your headlights / signal lights.
3. Driver carpet clippings - some people didn't get it, or installed improperly.
4. Seat clippings - sometimes not installed properly. check underneath driver & passenger seats.

The rest you can check known issues on 1st post.
Will add you in too bro! Congrats! Do join us in the whatsapp chat group on first post too if you want to.

Bro is lunar silver not lunatic........