"I am sorry that you didn't receive your listing as quickly as possible, but I have been very bu ... " (more)sy with school assignments lately which is why I couldn't send you your item. Please forgive me for I have refunded your credits already. I wish you well in receiving other listings promptly. Good luck."
"Your credits have been refunded. This means that you will not receive the calculator. I apologize f ... " (more)or making you wait a long time to get your product, but I haven't had the time to go to the post office. I bid you good luck in future listings and hope you will have a better experience."