Good news on the smoke unit. You might have an intermittent connection, so keep an eye on it.
The traction tire should last a few weeks of regular use before they lose a tight grip on the wheels. A few months if used lightly. And they will dry out eventually with non-use.
Again, neoprene tires will last years. They aren’t rubber. Trust me, you aren’t breaking any new ground by using rubber bands. There is a reason they’re not a suitable replacement.
