My last response in this thread.
"Provide a formal assurance or promise, esp. that certain conditions shall be fulfilled relating to a product, service, or transaction."
Done.
Guarantee provided.
Am I lying about the guarantee? That's not something that is black and white. The guarantee is still there, whether you view it as that or not.
Where's the formality? You've posted some words on a forum under an anonymous account. You totally glossed over the formal part (signatures, witnesses, etc) - what you have posted is
not a guarantee, period.