Great discussions are par for the course here on Lifehacker. Each day, we highlight a discussion that is particularly helpful or insightful, along with other great discussions and reader questions you may have missed. Check out these discussions and add your own thoughts to make them even more wonderful!

Discussion of the Day

• Treating your sleep apnea can make a world of difference.

Other Great Discussions

• Do we even need cashiers anymore, or should it be all self check-out?

• How do you keep an earlier schedule when your partner doesn't?

Great Discussions Any Time

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Happy Lifehacking, everybody!