Does anyone sell covered calls for income?

Have about $1.4M in investments. I’ve always just bought and haven’t sold or played around with options too much. The trading app I use just messages me asking if I want to sell covered calls, and I saw in a different subreddit that this is close to guaranteed income. Sounds too good to be true. How do covered calls work and is this a good idea?

submitted by /u/TwelfieSpecial
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