Some feedback:

- Great if there was more granularity for some services. Down/warning for all of AWS is not useful. Better if one could scope to region or even better region + service.

- The distinction between warn/down is not entirely clear. Also, it's not clear if it varies between services.

- Great with Slack integration!

- Instead of only selecting by drop-down or search, it would be great with a wall-like page with name + icon/logo, to make it easier to quickly find the service.

- Good with historic stats, makes it easier to choose between down/warn (to know how 'noisy'i it'll be).