How do you like your SnapFitness EasyFit?

I joined SnapFitness a few months ago and have been looking at possibly getting EasyFit since then, but I really can't find reviews about it and I'm having a hard time deciding if I want to get one, get an HRM or just keep going like I am.

Did it motivate you to work harder? Have you used a HRM as well? (I know the difference in an HRM and an EasyFit.) If you've had both and have to go back to one which helped you have more success? If you just had an EasyFit were you glad you got it? How long did it keep you motivated? Do you do the challenges at SnapFitness with it?

I would ask about it at SnapFitness, but I don't want anyone to feel uncofrtable about giving a real, negative review about it.