I commuted on some Pluses, 12 miles each way, for a couple of years.
They are NOT puncture proof, but may be a little less likely to pick up a puncture than other tyres.
I found they rolled a little slower than the Panaracer Tour Guards which came on my new commuter.
They seem to be a bit more critical on rim size than some tyres as people often complain about difficulty fitting them.
While I was commuting and also now when out for the day I carried/carry an aerosol Seal and Flate, which puts a slime into the tyre which should get you home plus a CO2 inflator and a pump. My aim was always to get home and mend the puncture there rather than on the roadside. I also carry a spare tube so if need be I can replace the tube and move on.
Commuting I got a few punctures each year, and managed to get home every time without having to repair a tube on the road.
Now I'm retired and out for the day I sometimes have to replace the tube as I'm further from home and not being on a schedule it is worth it in terms of cost of materials.
No tyre is puncture proof so if you really don't ever want to repair by the roadside you should consider using slime in the tubes and carrying a CO2 inflator to top up a leaking tube. You could still have a puncture which stops you, but not often!