What does Irregardless mean

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.

Write the usage of these given patterns of writing: •so. . . that. •had hardly . . . when

Read the introduction to the persuasive essay, "should cosmetic surgeries be banned? " what makes this introduction weak?