I was flabbergasted recently when I went to cancel an existing Amex card and was able to do it 100% online. I suspect it was because I still have another card

I was flabbergasted recently when I went to cancel an existing Amex card and was able to do it 100% online. I suspect it was because I still have another card with Amex, and I'd bet that canceling it won't be as easy, but regardless kudos to Amex.