Where do you backorder domains?

There are so many different backorder companies out there, which do you use? I’m sure most will say NameJet or DropCatch, but don’t forget about all the others including, GoDaddy, BackorderZone, Pheenix, DynaDot, SnapNames…etc.

Which ones do you use, and how often do you backorder expired domains?

Backordering is too expensive at present due to corporate espionage, presently prefer to hand reg the domain depending on availability

i am currently paying two domain catching service one is and another one is godaddy backorder service.