For anyone actually trying to work with it on a daily basis is a huge pain in the ass. Mostly due to the dreadful performance, which was bed enough with the on prem solutions and has now gotten even worse on cloud. Another wtf example is their wysiwyg editor actually has no own markup, it is stored as plain html and has tons of bugs, such that things you edit will return in a different format after you press save, with no way to restore it. This is just so fundamental input form 101 that you wonder what else is equally buggy underneath, especially this being one of their main values. Every one of their product uses a different such editor, all with their own set of different bugs.
Otherwise, you can’t deny that their products are actually very powerful. If only they cared more about basic usability they could have a really good offering.