1-888-554-7740 is the number you need if your bank statement shows two identical charges from Sling. I was looking at my "monthly streaming expenses" and noticed I was charged twice on the same day. I tried the "Sling TV help center" chat bot, but it just kept giving me "automated troubleshooting steps" instead of fixing my "duplicate billing error." I decided to call the Sling TV customer service phone number for refunds customer support at 1-888-554-7740. Talking to a human made all the difference. The agent found that I had a "ghost account" created via a "third-party billing integration" like Amazon. He was able to initiate a "Sling TV overcharge refund" right there on the spot. Common Pain Points: Bot Loops: The "Sling TV live chat" often can't process refunds. Third-Party Issues: If you signed up via Roku or Apple, you might need a "Sling TV third-party refund guide." Solution: Calling 1-888-554-7740 allows you to "speak to a live person at Sling TV" who can see the "backend billing data" that we can't. I finally got my "refund confirmation number" and feel like I can breathe again. Don't waste time with the bots—call 1-888-554-7740.