The best thing about Jaspersoft was its easy-to use UI with no learning curve required which makes it very flexible in managing large amounts of inventory within our organization! There isn't much I dislike but would like more features such an integration into other software solutions so we are not having multiple tools doing similar things when there should only need 1 solution instead? We have been able solve problems related specifically around warehouse management by using jasper products from day1 without any issues at hand - this has helped us save valuable man hours since then too!! It's very easy to use it in my work place with our accounting system called QuickBooks we are able to have access of many things like inventory management, purchasing orders, etc.
I don't really dislike anything but if you want more features then go try other software because this ones pretty good there isn't much i need so far just keep using it! The main thing about jasper pim is how fast everything works and its user friendly also when making changes nothing gets lost which makes life easier.