The Deal Request Form has moved to Quest Concierge.
Please use this link to submit your request: https://concierge.questapartments.com/s/contactsupport
To access the form, click the "Deal Request Form" button underneath the heading "Request Forms". You'll find this section on the lower right hand side of the page. Note you'll need to ensure you are logged in to Quest Concierge to access the form.