[mkawia]

Exactly! if you are building like some custom CRM-ish application ,Bootstrap is really helpful.

Your users(and clients) won't care that the buttons are not flat or that it looks like many other applications ,if anything that's a positive if you build a UI components like Navbars they's used

[andy_ppp]

I actually think all of that stuff is part of the default bootstrap theme. Remove it and try Flat UI instead, I think it looks excellent:

https://github.com/designmodo/Flat-UI