Packs are... really annoying these days:
I got 2-23 (+2x training bonus) a day, I don't know, on what the amount of packs depends.
The account of my wife gets 20-23 (+2x training bonus).
The same phones lay side by side in the same WLAN.
I also tried to use my account on her phone and her account on my phone... but it's still the same. My wife gets a lot more packs per day then me. Without any logical reason...