I used it at the tail end of my last job and it was a fine product. With any project software, it's only as good as the time you put into it and how well it's adopted throughout the organization. At the time only a handful of employees would actually use it, so as a whole it was wasted money. It works well though. I'd recommend giving the trial a go. What do you use now?
I haven't used it extensively myself but the staff of my company love it.
Facilities partner just did the trial and loves it. He is not technically savvy but easy for him. I have a few others that use it and like it. It's an easy trial.
At my last company we used it extensively for everything from project management to bug tracking to inventorying. Worked really well and they made quite a few improvements to it during the time I was there. The fact that we could grant some access to people in other organizations was nice when we worked with vendors and partners as well. About the only complaint we had was it was a little finicky with how it handled rows when you started doing hierarchies and it had some idiosyncrasies when it came to dealing with task dependencies and resource allocations. But overall it was a really nice product to use, and we got a lot more buy in around the organization of how easy it was for a lot of people to transition from Excel spreadsheets to using it.
It's great for project planning!