Thakyou all for your comments.

I have be selling and poting items for 11 years now and know that where we live has never been next day delivery.

My point is that my customers always received their Express post items on the 3rd day...never has it been 4 days for me, so something has changed and they haven't told us about it.

Also, regular parcels from where I live are now taking 3 days longer to deliver.

Cheers