How long should I wait?

<p>So I sent an email to <a href="mailto:docs@applyucsupport.net">docs@applyucsupport.net</a> because of a mistake I made in my application and there hasn't been a reply yet. Granted, I sent the email on Friday. I heard that they are rather prompt but does anyone know from experience on how long until they reply to the email? Or did I hear wrong? Are they actually rather bad at sending replies? In which case, would I have to call the office? What number would I call?
I already foresee my winter break to be filled with miserable worry. /sigh
Thanks in advance!</p>

<p>I believe this is the number: (800) 207-1710</p>

<p>I’d give it a week, then follow up email and call.</p>

<p>Okay, thanks~!</p>