I have done multiple recoveries in the past. Unless you used encryption, or kept using the drive after deletion, there should be no problems recovering the files. Even if you did use the drive after deletion, there is still chance to recover most of the data, but every second you use it after the fact can potentially corrupt the files you intend to recover. In these circumstances its best to disconnect the drive until you are ready to recover, using another one or live cd/usb and a second drive to store the recovered data.