I just upgraded to Ubuntu 16.04 from 14.04, and I use Unity.
The gnome-terminal seem to have lost options to control its appearance and it's very disappointing... :(
For example, I checked with screenshots from the previous version, the font appears wider: indeed for fontsize 11, I could fit 93 characters on a row using a half screen, whereas only 80 now...). I am pretty sure there was an option before to control the aspect ratio of the font, and personally I prefer to have more characters on a line...
Has it disappeared forever? Is there a workaround?
Also, now, there is the scrollbar on the right that does not disappear. How to get rid of it?
Oh, now I remember how I changed the font aspect ratio in previous Ubuntu versions. I used unity-tweak-tool, exactly as described in this answer (Under Appearance, Fonts, Text scaling factor). Then later I decided unity-tweak-tool was kind of a bad dangerous program and I uninstalled it, that's why I forgot I guess.
I'll try to find if there is a way to do the same without unity-tweak-tool and edit later this answer if so.
For the scrollbar, as @doug said in its comment, it's in Edit > Preferences under the "Scrolling" tab.
[EDIT: How to change the default font with dconf-editor]
Without unity-tweak-tools, dconf-editor does the job, you just need to know where to find the parameter:
dconf-editor
in a terminal.