Middle ground for those who need monolithic systems with the performance of containers
What do you like best?
High performance due to running in LXC (Linux Containers), but for single system installs. Compatible with existing Vagrant box workflow via vagrant-lxd provider (and can be coupled without a cloud provider such as vagrant-digitalocean for a high performance local dev that can match affordable staging and production environments and can even spin them up), or via lxdock (less robust and not well maintained anymore).
What do you dislike?
Setup can be difficult to newcomers, Snap version available for non-Ubuntu distros seems to have some issues.
What problems are you solving with the product? What benefits have you realized?
Avoiding the dreaded "It works on my local!" without switching team to a multi-container Docker setup.