DD is 9 months old. Not an unusual name yet she spells it wrong every time. It isn't even a case of her using an alternative spelling. It's just spelt wrong.
I've pointed it out politely many times and she still does it.
The thing is I wouldn't be precious about it if it was a friend although all my friends spell it properly but it's my DD's grandma and I think she should make the effort to spell it correctly.
It's really starting to grate on me now. AIBU?