The team behind app signalus are very responsive to questions about using their product! They will be happy with any problem you have regardless of how small it seems at first blush (ease in use etc). I would love if they added more reporting tools such as graphs/charts that could help people visualize where there bottlenecks were located within code or services deployed across my system architecture stack - especially when we work distributedly amongst teams like DevOps do :) If your looking just try them out once since all problems come from us having too much traffic so being able filter by what kind o service our customers actually need can solve this issue easily ;) We realized some time ago but haven't done anything yet because solving business critical needs requires high quality products which cost money :D I like that AppSignal has a lot of integrations. I like that it is easy to use and understand. I like that it's free. I dislike that sometimes the dashboard is slow to load. I dislike that I can't see all of my errors at once. I have used AppSignal to see what my users are seeing and to fix issues that I see in the dashboard. It's helped me see what my users are seeing and find issues that I didn't know were there.