[s2kman]

Tire repair kit? it's just a generic kit you can buy anywhere.
Like this: http://www.amazon.com/Slime-20119-T-...7099156&sr=1-6

And it will not harm TPMS

I repaired using this my dads accord tire. Worked pretty well actually and drove with that repair for probably couple of years.

Screws are just useful if you caught a nail or something like that. But I got that only once here in US.

P.S. never heard of M3 mobility kit or whatever it's called, but that might be the other good option as people say.

[s2kman]

To the OP.
It's up to you how you are going to handle this. There are many options. Repair kits, spares, etc.
But honestly, how many times in your life you git flat on a road?
It's a very rare thing and with those little tools it's fine for me at least, they don't take any space in the trunk unlike spare tire. And if you have all those insurances and coverages, then I wouldn't worry about it.