The ability to test my RESTful APIs (both microservices & monolith) without having any knowledge about how they're built or deployed was very helpful in QA'ing them early-on with little effort! I haven't found anything yet which would make me not want it - except maybe some more documentation regarding best practices/rules when using this toolkit could be provided by their team? As far back tracing goes there's nothing so you have no idea where things are breaking down but if something does break then at least its easy enough to figure out what part broke thanks too dynamic generation :) This allows us to focus our efforts elsewhere rather than trying manually check each endpoint after deployment etc..