Everything seems to function well although I havent used it for any "professional " hunts to compare it side by side with standalone equipment. That being said I have used M2 to genuinely communicate with multiple spirits, one of which my wife and I helped cross over. The only complaint I have is that the "OVULUS" equivalent EVP section does seem to generate random noise when operating in areas with background EMF noise. I would also like to try a good external Mike to see if I can get a better range for FFT operations. All things considered it is money well spent. The constant updates are nice too