I'd love to see an indication about what you should do to unlock the letter, that would be some kind of gamification.
But unfortunatly this website doesn't seems to be maintained anymore.
Total Time: 08:12:51
Total Samples: 1197
Top Speed (cpm): 248
Average Speed (cpm): 140
Average Speed Today (cpm): 197
Still stuck at 6 first letters : using "Computer-generated lessons / France"
Is it normal ?