Your system does not work

I tried to order a product online. The system only allowed to order 1 product, and advises to call in to place a bulk order. I used the online chat assistance and was advised to email my query. Over a week ago, I emailed asking for assistance regarding this product. After sending numerous emails regarding not getting any answers I finally got an answer that the product is out of stock, but still available online?? I am able to purchase the product online one at a time, which would incur 6xdelivery charges. I contacted the call centre who advised that there was stock at a specific store, I was advised to call the store. After trying more than 14 times (as the phone rings once, then goes off the hook) I called the call centre again who put me through to the store, who advised me that they can't find the 6 that they should have in stock.<br> Really frustrating that I get the run around from all avenues of communication