Good Question: Worm Composting Bin Recommendations?

(Note: Include a pic of your problem and your question gets posted first. Email questions and pics with QUESTIONS in subject line to: green(at)apartmenttherapy(dot)com)
Daiz left this question on a post last week on urban composting:

Has anyone tried out Gusanito Worm Bin Farm 3 Tray Garden Composter, It looks like an easy alternative for me, as I don't think I'll be building my own compost worm home's... or if you have experience with other worm bins?

We love the idea of vermicomposting -- but we've never actually ventured into that territory ourselves. Does anyone have any experience with the Gusanito Worm Bin Farm 3 Tray Garden Composter or have any other recommendations for Daiz?