I held out for a long time, partially because I wasn't sure the content was stuff I would use. Finally, I bought myself a lifetime membership with my Christmas money. It's a great deal. Several new items come out every week. Lots of contemporary clothes - it's probably the best source there is for those - but also SF, fantasy, historical, etc. Also props and other fun stuff. (I think I saw Starsky & Hutch's car there last week.)

What I like the most is that they support all the DAZ characters (including the kids), and the clothes generally come with morphs. So many pricey clothing packages have no morphs in them, which really reduces their appeal, as far as I'm concerned.