At Palace Parade there is an opticians, which like the opticians near Sainsbury's, and Amin Opticians at the bottom of the High Street, has organized a full day off on Wednesdays. They are open Monday, Tuesdays, Thursdays and Fridays from 9.305am to 4.45pm and on Saturdays from 9.30 to 5.00pm.
Next door to Madina Supermarket.
it must be good for the employers to get a whole day off in the middle of the week!

I think your site must be of great interest for people living in your town.