I've got a 2SE on my wrist right now, with a few in storage. For the cost of a brand new case ($30) and batteries, I plan to keep using them until the software

I've got a 2SE on my wrist right now, with a few in storage. For the cost of a brand new case ($30) and batteries, I plan to keep using them until the software fails spectacularly. There's really nothing that compares for my usage.