Trendnet 802.11b pc card???

Has anyone ever used one of these. I need to get a Wi-Fi adapter for my laptop and for $30 I figure I can't go wrong if this thing works half decent. This is going to be used along with my Siemens 802.11b usb adapter with my desktop and a siemens 802.11b powerline cable router. I've only been able to find one review for this and the only bad thing they had to say was they weren't able to keep a single at 300ft. This isn't a huge thing for me since I'll be within 100 ft at all times. There's a link below for the item at Newegg and the specs seem good for what I'll be using it for just wondered if anyone has personal thoughts on this?

anybody?