Same here on Ipad 2 Wi-fi only. Mind you, Absinthe took 37 minutes to install Jailbreak. So, when they ask you to be patient they mean it. Lol
Oops sorry, should have written it clearer. What I meant that on iphone and ipad I went to settings and tried to reset all BEFORE Absinthe. Reason why I did this that last time (5.0.1 jailbreak) I wasn't able to run Absinthe without errors before devices were as new without any apps installed.
Absinthe took this time about one minute (with "clean" device)