O'Reilly Safari - anyone use it?

[Barry Pretsell]

I'm interested to know if anyone uses Safari to read O'Reilly books online. http://safari1.oreilly.com/tablhom.asp?home   It sounds like a good idea (must be better than having 3 editions of Programming Perl) and I'm tempted to give it a go, so any Safari subscribers out there with an opinion?   Barry