I have had discussions before with Transair about their products - notably headset adaptors, but also ID lanyards with no safety break, and various others.
Sorry, but they're not a very responsible company - althought they sold me a very nice leather jacket.
I agree 100% with Agaricus' post.
There are too many PPL's with very lax attitudes to flying, thinking they know the bl00dy lot and that the rules don't apply to them.
If anyone reading this thinks "What a load of tosh", then YOU are part of the problem. You are a lousy ambassador for flying, and YOU need to clean up your attitude and professionalism.
I can just see some people here flying along with "Highway to the Danger Zone" top blast in his ears thinking he's a top gun. A couple of weeks ago I watched aghast as a PPL sat himself in a 172, inserted his iPod earphones, then put his headset on over the top and started up and taxyed off.
The mind boggles.