Poll Results 38

This was the question:
What's wrong with this, which I saw on a sign today? "Bathroom use are for customers only"
Spelling 2 (2%)
Passive voice 0 (0%)
Subject-verb agreement 63 (68%)
Punctuation 1 (1%)
Two of the above 26 (28%)

This was a bit tricky on purpose. "Two of the above" is correct. The subject does not agree with the verb, and a period is missing at the end of the sentence.

Shame on the sign writer!