<p>Is it difficult to get an internship during the summer holidays for internationals ? Is the internship payed or free ?</p>
<p>Slightly difficult becasue</p>
<ol>
<li>US students are preferred; and</li>
<li>Upperclassmen are preferred to first-years, etc</li>
</ol>
<p>Some internships are for free while others are paid. If you hook up with a nice corporation, you will be paid well.</p>