I like that it's all integrated into one place with easy to use controls for creating new poliwalls as well managing existing ones using both web interface & API calls from my own code (in C#).
There are some minor bugs around not being able log out so you have multiple tabs open at once but overall very powerful tool if used right! Take advantage when there isn't an agent available where needed most i found myself having more than 1 tab running simultaneously which was frustrating especially since our servers were limited by how many we could run per account - this meant sometimes waiting several minutes before another user logged back onto their PC while others went unresponsive until they got assigned someone else who then took over themself without any notification about what happened first?