I've got the 120psi version. It works well and inflates my tyres quickly and easily, I'm quite impressed. It's not quite as small and light as I'd hoped, but I feel too guilty carrying CO2 inflators so I'm happy to take the compromise. Of course it's not as good as my track pump, but it's probably not far different to the Truflo HPX I had before.
The valve connector on my pump kept exploding, but Cyclaire customer service was really good, and sorted me with a new one asap, which is working fine. It's good, I'm happy. The true test of customer service is of course seeing how they handle it when something goes wrong, and Cyclaire get 12/10 for that.