I never deliver a website without first checking with ACL manager. Especially older (migrated) sites always suffer from errors.
Not only is it a wel written, decently priced and well supported tool. By buying this extension you also support the Joomla community through Sanders endless efforts of promotion and collaboration with the community.
It integrates very well, pretty easy to setup and maintain.
It also works very well and the developer is responding very quickly to help solving issues or implement new requests.
If you are looking for a nice way to add video to your profiles, this would be a very good choice.