/buhm-er/ an expression of disappointment.
and... what would make you say "bummer"?
It's like when you're about to order, you know what you want to buy, you put in the address and all your notes,
you're so psyched to hit the ORDER button,
but then…. CRASH.
Ugh. Major bummer.
I know I'm not perfect in 3.17, there were bugs that caused the app to crash.
But it's all better in 3.18, I fixed all the bugs that annoy you so much.
Update and you'll see :)