You should write it as >> retrn True
Not as >> return "True"

Becuse it would check bool value , but you pass it as string
I was also stuck in there when i was do this problem !

dang it, yeah didnt pay attention to that. thanks for the heads up

return true if the walk the app gives you will take you exactly ten minutes

Even when at the 10th minute you're back, you didn't stay there. It returns false because the walk doesn't take 10 minutes.

You won't get back on time.

I dont understand why ['w','e','w','e','w','e','w','e','w','e','w','e'] should return false. it is kust going back and forward 6 times on x axis.
but it shows an error for me.