Bootstrap also gives you ability to create responsive layout with much less efforts.with use of bootstrap we can save the a lot of time,get advantages like responsive features,consistent design,compatible with browsers and open source.
Bootstrap provides a set of style sheets that provide basic style definitions for all key HTML components. These offer a uniform, modern appearance for formatting text, tables and form elements.Bootstrap boasts an enormous community of loyal followers. Bootstrap as the front-end equivalent of WordPress. It s one of the main reasons why many decide to use Bootstrap over Foundation and other front-end frameworks.
bootstrapping, like no other thing, teaches you to be a really good entrepreneur. It is some sort of a test before you get involved in a really big game or a trial period before all premium options are open for you. Not only it will present a good opportunity to test your assumptions/ideas before you make a serious investment in your project, it will also push you to be more flexible and creative.
Whats more, bootstrapping allows you to support a full control over your project (including vision and direction) it is a privilege that most venture-backed projects cant afford.