I keep replacing [an item] every
[how often]. What makes a durable
version different, what should I
pay, what to check before buying,
and is the expensive option
actually better here?

Buy It Once

Sometimes the expensive one isn't better; this says which.

Prompt

I keep replacing [an item] every [how often]. Tell me what makes a durable version different, what I should be willing to pay, what to check before buying, and whether the expensive option is actually better here.