Nice one guys.
I haven't done STB for ages, but the other day I was racing the microwave, and managed to sneak in a 45s run. That's probably the fastest I've done it since passing 5D. Probably average about 65s, without much practice.
You know Akimoto's advice, right, shalafi?: "Try NOT to miss!". Sounds stupid at first, but slowing down a tiny bit to enhance your precision often leads to a faster overall time.