This service will unlock any CLEAN, FINANCED, & INACTIVE IMEI's from T-mobile. 

NO LOST/STOLEN/UNPAID BALANCE DEVICES. You can check here: http://www.t-mobile.com/verifyIMEI.aspx

If IMEI is bad, clean the IMEI with T-Mobile BAD IMEI Cleaning and then resubmit on the website.

Service speed is written as "1-72 Hours" but should finish within 24 hours if ordered before 8:00 PM EST on Monday through Friday!