I need to use Lacrilube eye ointment every night and sometimes in the day, so got worried when it became unavailable for some weeks. My local chemist didn't think to suggest a substitute (though subsequently I found one on its website) and Boots said I should see my GP who might suggest eye drops. Googling suggested Xailin eye ointment, available from some sources at ridiculously inflated prices - 400% in a few cases! GoOpticians' price was very competitive, especially with a discount for three tubes. My order was dispatched on the next working day, in a secure cardboard box, and arrived the next day. Excellent service! Thanks.