What are the advantages and caveats of using a CSS framework such as Bootstrap or Fou

[jhonsmith123]

What are the advantages and caveats of using a CSS framework such as Bootstrap or Foundation?

[sanjalisharma89]

Pros:
it’s simple and it’s small

Cons:
it may be very limited for what you want to build and it’s new in the market

[Nirala]

Bootstrap is a front-end framework and it provides the following feature,
It is Easy to use
Responsiveness
Simple Integration
Consistency
Customizable
Community Support and Documentation
Lightweight

Disadvantages
Can be bulky (a bit)
It uses Jquery
Style Customization Needed (otherwise website looks the same)