Walmart Supercenter

I called this location four times to simply ask a question on a product being in stock and it took several minutes for anyone to answer the phone at all. When the calls were finally answered, I stayed on hold the first time for right at 10 minutes, second time no one ever answered while I was on hold, the third I was on hold for 5 minutes, and the final time the manager put me on hold again for another 5 minutes till I just got frustrated and hung up. The employees were rude and were clearly in no hurry to answer my question.