@Inna22 ditto. I tried wayfair but they don't last and screws come loose constantly. Same with chairs from Home Depot but depends on the brand. Ordering 4 new chairs from Macy's now, we'll see.
Pottery Barn makes sturdy chairs but expensive.
In America at least, the people have gotten heavier and the chairs have gotten flimsier. Bad combo.
For some inexplicable reason, guests love to move furniture around, even move indoor furniture outside and leave it there. This puts additional stress on chairs.
If you can get lucky and find old chairs at a Thrift Store, made when things were built to last, this can be a great way to go.
If you go with the low-med price chairs, plan to replace every 1-2 years.
Good luck!