Re: Sadly true
"by allowing through millions of clearly tax dodging packets and parcels every year."
And how exactly do you propose to police that? Open every single parcel which comes into the UK from outside of the EU? The resources are simply not available. And if they were, workarounds would be found in no time (import into Poland first, for example).
Maplin's advantage used to be knowledgeable staff and the convenience of having everything on offer, instantly, in one place. Now most of the knowledgeable staff have gone, and people are used to ordering online so aren't as likely to pay through the nose for convenience, when it comes to electronics purchases.
They're running out of options pretty rapidly.