I like how easy it was just by one click we could deploy our VMs running in Azure Cloud into containers which are much faster than VM's as well very flexible when you want some extra control over your environment (ease of use).
The UI needs improvement but this will get better day after Day! It took us about 5 minutes from creating an account till deploying first container using packer build tool available through package command line interface or GUI also known as "Packer". We used docker version 1.12 because there were issues while building images so they had released new versions since then those have been fixed now everything works fine including all CI/CD tools such automation testing etc.. There really isn't anything bad here if i am honest its great software especially considering price tag compared other similar products outthere at least where pricing has gone up drastically even though still cheaper compare too others who charge.