What do you like best?
Oracle VM is a good program because it runs on various different platforms, so you can use it with Windows, OS X, and I believe Linux as well. It also didn't hurt that Oracle VM is free to download.
What do you dislike?
The program is difficult to use, and took a long time for us to set up and get the hang of, which was frustrating. There is not a lot of training offered for the program, which is very inconvenient, especially when multiple people need to be trained. The management side of things also needs a lot of work in my opinion. As far as I know, they haven't updated Oracle VM since 2014, so I'm not quite sure what the story is with that.
Recommendations to others considering the product
If you have the funds to purchase something other then Oracle VM, I would suggest you do that. Like I said previously, I don't think it's been updated since 2014, so I don't know if the company is even trying to expand upon or improve this program. I would think not.
What business problems are you solving with the product? What benefits have you realized?
There unfortunately aren't many benefits that I have found from using Oracle VM. The biggest benefits have been that it was free and that I can use it with both OS X and Windows.