I personally think it tastes amazing, and doesn't need any sweetener with it at all. The tea I got came in single serving size packets which makes it extremely easy to fix a healthy cup of tea.
There is only a minute amount of caffeine in it, but it still gives you the pep you may be looking for in the morning. And no withdrawal or fogginess afterward.
One of the main differences with Matcha green teas is that you use the whole plant leaf instead of seeping the tea leaves and then throwing the tea bag or loose leaf tea away.
This is good stuff. You should try it! And you can watch a bit about the health benefits of the green tea here:
visit their website and scroll to the bottom of the page where you can sign up for their newsletter. They will send you the free book.