I have had diabolic delivery times from screwfix, I once ordered a £180 welder,
which did not arrive after 10 days, and which I had complained to them about, I
finally got it after 12 days, then they just kept on sending me more, they sent
me 6 in total, which I returned. Four orders from them have been screwed up,
and the last one they gave me a £40 voucher for my troubles.
But what they have always told me is, they aim to deliver next day, not
guarantee.

Colin.