Sorry, I was a Windows fan in the day but not really up for retro looking my Nexus 6.
However, that would change if could have an Android device that pilots a full monitor and keyboard.
Humid can be a killer, I've had a g2 that started to wig out when I left it in a damp place in my basement. I think it should be ok to drop the sticker.
Re: Password Manager
I'll agree with that. The developers are more committed, support is better, and if they mess up they are on the line. I'm using Datavault Password Manager and I'm happy with the app and support.