I'd read that on here before, but TBH, I had never had occasion to venture over there. It really isn't that great. The worst, IMO?
"A guest’s first duty is to respond promptly to any wedding invitation. Check your schedule and consult with anyone else included in your invitation, then make your response as soon as you can. If you cannot make it and regret promptly, the couple will have time to invite someone in your place if they wish
. So much no. Just no.