I received this junk email this morning from Royal Mail
quote Hi Sir/Madam
We hope this message finds you well and your parcels even better! As a valued customer, it's our priority to ensure your parcel-sending experience is as smooth as silk. We noticed a slight pause in your parcel-sending journey, but fret not – we're here to help you pick up right where you left off. /quote
I may consider RM for sending packages if they could be bothered to deliver the packages and letters to me in good time. 24hr tracked mail taking 5 days to deliver, an intermittent delivery service with maybe two deliveries a week, if I'm lucky.
Recently I ordered some goods and on the companies check-out page they suggested that 24hour tracked was having a delivery failure rate of around 40% and were recommending a more reliable delivery by another courier.