I only use a toast for displaying error messages that otherwise displace UI elements on the page I never found toasts to be bad UX effective use of toasts is

I only use a toast for displaying error messages that otherwise displace UI elements on the page I never found toasts to be bad UX effective use of toasts is to confirm to that a big change that they initiated was successful. for smaller changes, like checking or unchecking a checkbox, toasts are redundant