My review:
Over the night they slowly trickled in... I saw a couple before I went to bed, and they were in the 40s when I woke up, and by noon all 50 were in place. So if you're worried about too many +1s all at once, it appears that won't be a problem.
As for traffic, I'm having an above-average day already...
Lately I've gotten about 30-50 people to that site per day from Google searches. Yesterday only 24. Today I'm at almost 100 googlers already!
-It does seem too fast to me to be the whole cause though, so I can't say for sure if it is because of these +1s. But it certainly didn't hurt!
Thanks Your_Pal! I will keep watching these stats and hopefully you'll have a repeat customer soon.