Order before 2 PM for same day dispatch for items in stock. Graphskill cannot be held responsible for any delays caused by delivery issues provided we have shipped your order at the required time.

Royal Mail have this to say about their guaranteed service:

We deliver by 5.30pm the next working day in the following postcode areas:
AB30 - 39, 41 - 45, 51 - 56
HS1, 3 - 9
IV21 - 28, 40 - 49, 51 - 56
KA27, 28
KW1 - 3, 5 - 15
KW16 Stromness Town only
PA20 (0&9)
PA28 - 38, 41 - 49, 76, 77
PH15, 17 - 26, 31 - 40, 49, 50
ZE1

We deliver within two working days by 5.30pm to the following postcodes areas:
HS2
PA60 - 75, 78
ZE2, 3

We deliver within three working days by 5.30pm to the following postcode areas:
KW16 - non Town
KW17
PH30, 41 - 44

You can read more on this link: https://www.royalmail.com/personal/uk-delivery/special-delivery#faq-19350056-19350051