How long do countertop ice makers actually last?

This is the most consistent complaint across r/IceChewersAnonymous and r/BuyItForLife: budget nugget machines are widely reported to develop mold or compressor issues within 6–18 months. Verified-purchase reviewers on Walmart and Home Depot echo this. Reviewers generally recommend descaling every two weeks with a dedicated solution and using filtered water to extend lifespan.