I have used my burners often, this summer, with no smell.
I have also used the oven, 2-3 times, and there has been a little propane odor (or some type of heat odor) for the entire 20-30minutes that the oven was on. If this was not normal, and I did have a leak in the oven burner hose, for example, I would certainly think that it would have caught fire / burned up the leaking propane during the 30 minutes that the real burner flame was on?????
I am not talking about smelling a strong p[ropane odor in the oven, but never having used a propane oven before I thought there must be a slight smell, due to heating the confined space of the oven, or something like that.
To others - please have your own checked and don't rely on my logic, as I would not want someone to blow up, because I said mine did the same thing!!
I know my solenoid works fine, as I have tried shutting it off while using the burners, and my tank is in an approved container in the cockpit.