Hi aradiarising!
I started to use NB about a week and a half ago....(on the 23rd of may)
for you questions:
1) how much time I'd need to dedicate to it
it depends on you. I think that if you want to see some growing (in a
few months)...30 minutesX2 a day is the minimum time to dedicate
to it.
I ramped up to fast I think....I did one day of 30 minutesX2 and then
The day after I did 1 houreX2...And two day's after that started to do
2 hoursX1 + 1 hourX1. I will go back and do 1 hourX3-4 times a day.
2) how long the marks last?
I do a massage before NB with lotion....and only then noogle. so I
think
that it helps for the red mards after using NB....It also depends on
how
long is the session. for me 30 minutes didn't really leave marks....But
It depends on how much pressure you use - I think.
I also think it depends on the skin, Everyone is different....
3) what kind of results I'd be looking at if you ladies don't mind sharing:
I only started to use in 1.5 weeks ago....so I don't have any results
yet...I think....I will do a measurement only after 1 month....

But like anastasia said....you can go to the noogleberry forum and see
pictures...
I hope this helped you!
If you want to see my unboxing noogleberry on YouTube...You just search for "noogleberry" on YouTube and you will see it.

Good Luck!!!
Eva.