The app offers a lot, includng mobile clients, which is great. But the actual terminal experience on macOS is atrocious compared to iTerm2 or even plain ol Terminal. Whaterver they're using for ther terminal experience feels like something out of a web browser. I should not be accidentally zooming in or out on my terminal, and why does the copy mode seem to render text better (but still poorly)? The terminal's incompatibility with retina displays is another issue. The text renders as if it were at native res, so incredibly tiny, and blurry.
Indeed, the terminal is not a fully featured terminal; it is mainly for emergency use and is not intended to replace iTerm2 or the system's built-in terminal. I also primarily use iTerm2 in my daily work. Additionally, the terminal's font size can be adjusted in the settings.