Machine Mart VAT Free day


I have just heard that the new Sidcup Machine Mart Branch is having a couple of VAT free days on 6th May and 9th May but it is by invitation only

I have tried to get an invite from the store manager and their central customer services desk but no luck.

Apparently an invitee can take three guests so my question is:-

Has anyone received an invitation to the Sidcup Branch Machine Mart VAT Free days?

Any help gratefully received