I like that it's easy to use (it has an intuitive interface), quick implementation time - once you have all of your page elements set up in bootstrap they are already looking good! It does not support many customizations as some other frameworks do but with little effort this can be done easily enough using css variables/custom classes etc. The documentation could definitely improve; there isn't much out-of-the box functionality so figuring things out requires digging into more advancedβ¦
Pros
Easy layout controls when designing webpages.
Cons
Not very user friendly sometimes.
Largely uses existing code instead making its way easier than something completely new&