I purchased this for stress relief and it has worked wonders to rehabilitate my injured patella . I have owned the whole Thumper range and this is the most potent for a deep / intense massage . This is also the most convenient because you don't need to hold it in position like with the mini pro or rely on someone else to help you use it like the Maxi Pro . I payed £449 and it's been a great investment . The only downside is because it's so powerful it's very loud !.
