Spyders Rock Peter, plus it gathers cobwebs quite nicely when not in use
"let’s hope our clients have also calibrated their screen."
Hmm, don't think that will happen heheh, we live in hope
What are the benefits of upgrading to 3 though from version 2? (Yea I know, I could look it up, was just an idea that you could have added as an extra on the review

)
Again with all these products it's an extra cost that doesn't always make sense to buy for a lot of people. It's nice to have one and they almost pay for themselves despite the amount of times they are used, however, it's still a cost (or investment depending on which way you look at it

) which has to be put on something.