Boris put the first 40 days of his vision improvement journey in BackTo20/20 to some excellent use.  Rather than me spoil it for you, here is all that, straight from him:

boris-first-improvement

Nice! (original forum thread, here)

And if you were to ask me whether to go to the optometrist after 60 days, I’d probably furrow various eyebrows and suggest you give it some time.  I might say that the optometrist tests all go for worst case scenario, and if you haven’t been in for an exam (prescription increase) in the past year, the measured difference may not reflect your real world improvements.

But that’s how I am.  Always overly cautious, never one to jump in first.  And Boris did the work, and he has the results to show for it.  

I have a pretty good feeling that this isn’t the last we’ll hear from Boris, on the improvement front.  One you have the first one under your belt, the odds are strong that you’ll continue on (since the system is habit based, and altogether a bit addictive – in a good way).

Cheers and nice work, Boris!

-Jake