Never go bad. Guarantee 7 days for card. Would u like to have free amount?
That's an oxymoron. If it never goes bad why not offer longer guarantee? I'd possibly try if you could at least guarantee for 15days
I willing to guarantee 15 days if you pay higher price. Each things has a price.
If you really stand by your cards you'll have no problem taking a payment at the end of the 15day guarantee period right? If so PM me your price with 15day guarantee. If you don't trust me we can do 15day escrow so you can be 100% sure that you'll get paid if your cards are good
Man if this was possible that'd be a great compromise, or even phased payment based on how long the card has lasted (50% if it makes it through 1 week, rest after 2 weeks).