To rephrase: "[I think it's] very bland, it turns off [myself] before [I] even use it." It'd surprise me if most users pay enough attention to even see that a B

To rephrase: "[I think it's] very bland, it turns off [myself] before [I] even use it." It'd surprise me if most users pay enough attention to even see that a Bootstrap button looks different from a 37signals button or a Facebook button. Bootstrap provides a bunch of reusable elements. You can still make the non-reusable elements (the layout chrome, logo etc.) as pretty/ugly as you want, and you can use those reusable elements to create very bland or very inspired websites. Frankly, I don't see what all the fuss is about.