Well, @donkeypong any language looks perfect with the cent per cent perfect usage of grammar. This rule should be applied those whose mother and official language is same and thanks for giving a soft corner those who are not master of the language yet like me. But this mistake should not be forgiven and i am fully agreed with the author Lynne Truss :D

Good food at it’s best”, you deserve to be struck by lightning, hacked up on the spot and buried in an unmarked grave.

Most of the authors really do not know that their words really effect the readers. You are right this much amount may not come to affordability criterion of one's whole life. With this amount I would like to make the language institutes so that Earth can see many more authors like Lynne Truss. I hope so you will be sleeping now in a very sound way, Sweet Dreams :)