I like how it's compatible even if you're not using Google apps/services - we use this when our employees have their phones at home. Not enough integration w google services so far! It was also more expensive than some competitors out there (notably 1Password) but has been worth paying for all around. We primarily use its two factor authentication for admin accounts, which prevents access without having your phone nearby + matching codes received from email notifications. I like how easy it was from start (passing codes) until end! And there were no errors when trying out this service at all!! It's great because you don't have your phone lying around while working so its very safe having access only if needed without being able to get back into my account easily once i leave home/office etc.. Also makes me feel more secure knowing someone has not been snoopin' thru emails which would give them alot info about what im doing online.