As you can see in my profile, I invested a lot in Appsumo (I deserve a tshirt).

Some of the tools I bought are easy to start using because they are simple.

Some are easy because the team is really good in making something scary (bots), easy to use.

This is the case of Continual.ly. It is so easy to use, so well designed, that I will probably buy more to get unlimited, even not needing it (who knows?).

It is not only good and easy to use, but it also works perfectly.

The only two problems are:
1) It is addictive. Yes, you want to include more and more things in your bot just for the fun of seeing people interacting with it.
2) Portuguese language for the bots, please. No need for the interface.

You really need to try it. Give it two hours of your time and put your first bot in your website. You have nothing to lose since you can try it for free.

But if you have addiction problems with cool tools, stay away from this one!