Works well, but can do better
After 2 weeks of using I must say the app does its job. It could be though improved with a few additional things, like password/touch protection, as well as account recovery on another phone. Especially annoying is the fact that all your groups are gone, although you still appear as active to other members. The only way to make groups re-appear is to ask sbd to delete and add your number again to the group.
MadMacik about
Signal - Private Messenger, v2.2