Isnt it amazing Cebu!! I think i used to spend at least 45 min snap and tapping and still not really satisfied. Been doing 'this' way (or for me at least 2 hours) for a year and a half and one time, the filter had a totaly seperaty issue where i had to quickly get rid of that one, and prime another (We had cannulated but not connected) w/0 the 'wait'time and ohhhhhhhhhhh how i hated it and fussed and laughed with tech at nxStage the whole time!!! Absolutly freeked me out seeing those little bubbles and knowing if only i could wait a bit i could get rid of them... sooooooo, anyway, yea, it does solve alot huh