I believe I have Post Nasal Drip and ordered SinusWars3 a couple of days ago after looking around for an effective solution. I should receive my order in a few days but in the meantime I've booked an appointment with a private consultant for tomorrow morning to try and find out what is causing my problems. I'm not looking forward to the inevitable endoscopy but anything is better than sleepless nights due to constantly clearing my nose & also having my friends & family indicate that I have bad breath! I currently use BreatheRight nasal strips at night to help increase airflow (they work very well), a saline nasal spray (helps moisten the nose but doesn't get to the back where the main problems seem to be, I think the spray needs to be a finer mist - I've ordered Xlear sprays which should be here by Saturday, hopefully they'll help) and also my doc put me on Beconase (nasal steroid spray) a few weeks ago but seems to help a bit.

I'll tell you what the consultant says tomorrow & keep you updated on the results with the SinusWars stuff when it arrives. I'm dubious to say the least but it's all over the web and I can only find one testimony against it, although that was from 3 or so years ago and the thread filtered out before any kind of positive results were posted by the guy who tried the SinusWars treatment.
Maybe their "special operatives" got to him :)

Wish me luck tomorrow!