• Ayasuke’s tutorial about using the WS Flashmasta cartridge (in Japanese)
• Ayasuke’s WS Flashmasta tutorial (Google translated to English)
• Ayasuke’s blog post about the NGPC Linkmasta/Flashmasta bundle he got (in Japanese)
• Freaktmp’s Linkmasta/Flashmasta forum topic (in Greek)
• Shou’s forum post after he received his Linkmasta/Flashmasta
• Ponrev’s blog posts about Linkmasta/Flashmasta and other Neo Geo Pocket stuff (in Japanese)
• Cefecoma’s forum post about the Linkmasta/Flashmasta bundle he got (in Spanish)
• keneda2002’s forum post about the Linkmasta/Flashmasta bundle he got (in French)
• Adol’s forum review full of pictures about the Linkmasta/Flashmasta bundle he got (in Thai)
• Enkor’s blog article about his new Flash Masta bundle (in Spanish)
• Aleomark has done some reviews: Spanish, Spanish
• Igor’s Assembly and first look at the Neo Geo Pocket Flash Masta USB

Please contact me if you know about any other reviews on the web.