Two negative reviews and no positive reviews is enough to consider the website to have a negative reputation: False.
<h3>What is reputation?</h3>
In Computer technology, reputation can be defined as a metric which is used to determine the quality of a particular website, especially based on the opinions and ratings by its end users.
In this context, we can infer that two negative reviews and no positive reviews isn't an enough metric to consider a website as having a negative reputation.
Just be honest with your teacher. And say, "I'd rather work on my laptop, cause i feel uncomfortable on one of these computers." And you could say.. " I can save my work on here, so i dont lose anything if that computer messes up."