Blackburn Raceday Portable Trainer

Does anyone have experience with the Blackburn Raceday Portable Trainer? I know there are some differences as compared to the Feedback Omnium, but I just did an online search and found the Raceday on sale for $199. My sole use of this will be warmup before races. This price is hard to pass up.

Not got personal experience, but I see plenty of them at TTs in the UK. Everyone who I’ve spoken to about them seems very happy with them.