My step mom cooks almost everyday and goes through lodge dutch oven in less than year. I thought it was just user error on her end but after the third one chipped and the enamel cracked, she finally got a le creuset for Christmas 2021 and has no trouble since.

I bought a le creuset dutch in 2015. It has been our biggest pot for those years so we were using it up to 3 times a week at one point. Other than some mild discoloration on the bottom, the inside still looks good as it did the day I bought it.