"I'm so sorry for the delayed feedback...don't know what happened to distract me from giving ... " (more) you your much deserved positive! You have my humblest apologies! And much thanks for the awesome cards! Have a great day, sir!"
"Sorry for the delayed feedback, Stanley, don't know how I got distracted from it, but I'll ... " (more)try not to let it happen again! You're an awesome seller and Thank you very much!"