I am not very sure about the product....When I searched for reviews about them using their website, I fount they have low web of trust as per Webutation.net and other reviews found on Google. When I did a WhoisXY.com search they have hidden their contact details using private registration which makes it more difficult to approach them.

My advice is since this involves your work,time and money; if you have positive feedback from a known person, you can signin with the website.