I buy the standard sized cylinder and swap it out when needed when the gas truck comes around.

I suppose you could register, I have 2 cylinders, one in use and the other either empty waiting for the next gas truck visit or full ready to be hooked up.

If your kitchen is too small to accommodate the cylinder, I guess electric is the way to go.

The gas is "scented" to warn users if there is a leak.

The cylinders are fitted with regulators to prevent leaks.

Given the quality of electrical installation and the wires/outlets/etc. used. I'll take my chances with gas.