Name: Nozbe
Price: Free, $10/mo, $100/month with a 20% discount for paying annually. 
Overall Rank: 90 out of 100
Nozbe, Product Overview

Busy people and effective teams get tasks and projects done thanks to Nozbe system and apps for the Mac, Windows, Linux, Android, iPad and iPhone. Nozbe is for anyone who wants a simple, intuitive and flexible time and project management system.

The Good & the Bad
The Good:
ToDo tasks are easy to set up, review and schedule.
Tasks can easily be organized under projects.
Projects can be broken down into sub-projects
I can estimate the time a task will require and record the actual time spent on a project. The results looks like 1h/45m (estimated/actual)
Nozbe offers an affiliate program
There is a 20% discount when you pay by the year.
Nozbe is an excellent tool for helping teams collaborate.
The Bad:
Nozbe is not for people who need Gantt Charts and other sophisticated project management tools. 
I cannot time my work within Nozbe. To track the time, I put into a project I use Chrono Pro.
Who is Nozbe For?
Anyone who wants to manage their time and projects more effectively. Nozbe is designed to help teams collaborate on projects.
You’ll learn how to deal with your incoming tasks, prioritize them, manage them within projects and get them done quickly and effectively.
Nozbe Tools & Training
Nozbe provides training videos for every aspect of the program. Most of the videos are short and some have pretty low audio and the instructions go very fast.  You will need to review the training videos several times. 
Nozbe Support
I have not needed support. There are very good training videos on every aspect of Nozbe. Support is by submitting a help ticket. 
Nozbe Price
Nozbe Pricing
I use Nozbe every day and find it helps me prioritize my work and share project progress with my clients. Nozbe is an excellent work planning tool.  
VERDICT: LEGIT and very useful.