No Stock

I bought a Groupon voucher in August and since then I have been trying t o have my screen replaced - every week I get the same story that they do not have stock and that I should come in the following week! I get the same story again and again! What is the point, just tell me to go somewhere else that to do not want to do the work - would be easier!<br> <br> What is the point of advertising something that you cannot deliver on!<br> <br> Do not trust what the say <br> <br>