With the whole process taking far longer than I expected I chased Endura (again) to see if they had any indication when our kit will be delivered. From their schedule shown above, the order will be delivered around the 6th July.
It's all taking a bit longer than I expected and I'm a little disappointed about it all (I don't really want to go off on one here) but at least we now have a firm date.
Sorry it's taken forever. I'll try and ship it out as soon as it arrives.
Thanks for your patience.