Usability 
This iPhone site from Parent's Choice, a US non-profit that reviews and recommends toys is quite usable in all mobile browsers that support JavaScript, including Opera Mini. Search is by category, child's age and price. Results include a photo, description and buttons to email the listing and to purchase the item from an online merchant, generally Amazon or Simon & Shuster. The link's to Simon and Shuster go to the publisher's non-mobile home page rather than to the toy's item page, hurting usability. Source: Taptu Jan. Touch Web Report