I used to use LastPass and bitwarden is just outstanding. Development of the app has been swift and attentive to the needs of the community. It works better for me in many instances where LastPass struggled. For example, the auto-fill feature in Firefox Nightly worked flawlessly logging into most sites with very few understandable exceptions. It also works much faster than LastPass used to work for me (especially on the phone app). Much respect for the developers!