i had 3 on saturday, spaced about 2 hours apart. it was probably the hardest i've ever rolled. lots of energy, the tactile sensations were fantastic [i couldn't stop cuddling people and playing with my friend's hair all night], visuals were amazing. lasted for a long time too. i'm in the rocky mountain region, if you can get your hands on them i'd definitely recommend it, i had a great time.
it was my friend's first roll and she definitely had a good time as well, she said her roll opened her up a lot more than she was expecting it to. 8-9/10, i'd say.