Now youre going to ask the question, why should I spend between £20-£30 on a few sheets of foam? Well, this is actually quite simple! I myself was quite sceptical about whether this would actually work as I have seen many products on the market such as the Akasa PAX.Mate and from various people I have talked to, they said it hasnt worked particularly well. This actually put me off buying any but now that I have tried the AcoustiPack, my mind has been changed.