Rod Rod said:sotied, the reason you're finding so many wireless networks with decent signals and IJReilly isn't is you have an iBook and IJReilly has a PowerBook.
that's the best thing about iBooks -- the wireless network reception.
maybe I'll sell my PowerBook and get an iBook.
Coming back late to this thread... the PowerBook I was using in Manhattan was a Pismo, which did have very good wireless reception (better than the later Ti or Ai books). I also I did find plenty of networks with adequate signal strength, but they were all protected or subscription. I even tried it on the windowsill of my hotel room, about 12 floors up. I might have been in the wrong part of town, though. This was near Times Square.