Multi-Tasking and organizing while saving time is always a great sell for me. I regularly keep a whole bunch of tabs open. The "unlimited" part has obvious practical limitations. But those things are to be expected. I'm also pretty impressed with their "It's free forever and ever ♫" philosophy. I hope they won't run out of funds.

It's all super easy to use and intuitive and have a "Apple/Mac" feel to it. Great Hunt!