My roomate is going to go ahead and have immuno therapy first before trying alternatives. I personally been battling with bad digestion, was diagnosed with diverticulosis, and been dealing with horrible undereye circles and sinus problems.
Parazzaper really convinced me to get his product through everything I read, and while I'm wary of trying a zapper with a transformer, I'm going to give the thunderbolt zapper a try and get one next week for comparison.
I've had this sinus problems for about 13 years now so I don't expect to recover fast, if at all.
Also, I will get out my comfort zone and make a youtube video giving my thoughts. Mostly on the viability of the zapper tech as a whole and my results, not which device is better.