If you need t take more than few minutes to explain, I probably do not need your product or service. If I need to read a manual to operate your product, I will not be able to use it.
中村祐美子 
湯浅真澄 
Belize 
aoikaki 
小林智彦 
関 翔平 
m_a 
水琴晶子（みことあきこ） 
せんべい 
Takashi Nakagawa 
てーこ