I wonder if Dashlane is like 1Password? 1Password does not keep your passwords at their site, instead they sit in an encrypted vault either on your computer or in a dropbox account. There is no worry about their web site getting hacked. And the passwords are as big and complicated as you want them, usually the limit I run into from online logins is the site itself some with 8-32 characters max.Your timeline for hearing something is just about the same I experienced. I am curious to see if they are shipping your device from Scottsboro, AL also, implying it is some central hub for lost items. I paid $25 for fedex saver shipping to me.
Regarding the security of the data, I worried about that also. But when I got the device it was still locked and my code unlocked it. So I am reasonably sure that no one got in. Also, all of the apps like the weather channel initially displayed data from the day I left the unit on board.
Interestingly because of this event, I actually started using a password manager, Dashlane. I figure if I every do lose something again, it will be easy to change the master password on the password manager. Then I can use the password manager to update and remember the new passwords for all of my various accounts.
Regarding passwords it's interesting that 1Password considers a five word password more secure than random characters. I base this on the bar that shows how secure it thinks a password is, so for example a password: frontal.secure.egypt.fortune.benevolent shows as more secure than the same number of random characters. Does anyone know why? I know there is a pot load of words out there, but I'd think that random characters would be more difficult. I prefer the words because if I ever have to manually type them in, it's easier to do.