It’s quite the postcode lottery regardless of where in Scotland you are. I ordered a shed from England to be delivered to my static caravan in PA24 (Cairndow, Argyll). No can do says they. Fairy nuff, it’s awfy rural and down a singletrack road etc. Just deliver it to my parents place in PA4, Renfrew, 2 mins off M8 at Hillington. No can do, we don’t go beyond Glasgow. Had it delivered to a mate in Barrhead G78, who was at least an extra 20 mins off the M8 at Hillington. Regardless of actual geography any PA was a no no but any G was fine. Theoretically, I could have had it delivered to the burger van at the top of the Rest and Be Thankful; G83 and taken it the last 15 mins to the caravan myself.
Fully understand that some PA postcodes are remote / expensive / tricky to reach; Gigha, Coll or Tiree especially but companies are losing business by similarly categorising perfectly accessible central belt commuter towns. It’s just lazy and piss poor practice.