Yes, you can use our service anywhere you want, but one time on one device.
For most of the tools we have nearly 99.9% uptime, for very few tools we have nearly 80% uptime.
No, although we try our best to provide maximum uptime as it’s our business, however, sometime tool provider block accounts, sometime limit exceeds and sometime due to an update from provider tools might not work properly, although we try our best to provide maximum uptime to our users.