LAgirl, like you, I am incredibly skeptical of user reviews and most home hair removal products. (I think the reviews for VISS are total BS.) However, my sense is that these reviews are not fake.
First, “Boots” is the British equivalent of CVS or Walgreens. It would be a major scandal if they were caught creating fake reviews. They have reputation to uphold.
Second, I have read the reviews and many of the people wrote about their experience several months after stopping to use the product.
It seems like the Cons of this machine are (1) a new bulb/handset cost $160 Euros (which lasts 10,000 flashes) and (2) it has slow shot-to-shot refresh. So it might take 1-2 hours to do your legs.
That being said, I still share your skepticism, which is why I am curious if anyone on this forum has experience with this product. Thanks for your input!