No items, no response from merchant - do not buy from here!

Ordered an item in early January. After hearing nothing I followed up for an update and was advised the item was out of stock but would be arriving within 2 weeks. 2 weeks later I followed up again, was advised it would be arriving the next week. A week after I was told it would be arriving still no updates, so I followed up with them again. No reply from them. I followed up again twice after that and no reply each time. Now my messages are no longer being delivered. This is a sketchy site and I've had to file a dispute with my credit card.