Was it marked as Sent?

No not at all. It didn't get past the "paid" notification. I paid almost straight away after I made the order. I asked politely twice if they were going to send my order but I got no reply.
Don't get me wrong, I wouldn't have minded a delay as long as they said there was the situation. They might have things happening at thier end that affects things, it happens often in all vendors, and real life shops and mainstream websites.

It auto cancels at 100 hours after payment if the order isn't marked as sent, but clicking cancel only sends a message to the vendor for them to cancel it at their end (in case they've posted it already, potentially, at the time of cancellation). You'll then have to wait for a refund.

OK thanks very much for that information. I've learnt from it. I'll remember all of that in the future.
Have a lovely day. Hope it's lovely and sunny where you are. It certainly is here. :) :)

It is indeed. Should have a decent hour of sun left, and I'm halfway through a joint of Crumbled Limes. Good luck dude.

The vendors didn't respond in any way so nice and helpfully the "refund borg" automatically stepped in asked me for a bitcoin address to send the refund to, and within the next 24 hours I had all of my funds back.
Bish Bash Bosh, all was sorted. It's a really good system that has been set up there. I had to give the vendors time to send etc, but once it's really apparent that you are not going to get any joy, the refund borg is helpful and reassuring.
I write this as information for others, so they needn't stress too much and it's reassuring that thier money can be returned in legitimate situations.
Happy Dayz zzz
Hope you are all enjoying this hot weather.
Keep smiling guys and gals......

Glad it worked out dude. That's my experience of the system too in the rare circumstances that things go wrong. Always best not to go outside due to this, no matter how tempting...

You'll get a message asking u to send ur Btc address