can you load & see maps from sd card ,on your GPS integrated phone as Samsung Solstice a887 without any naigation service from provider(AT&T)

with the advertisement, it appears to be just a substitute to a GPS only that it has to be plugged into a laptop

am I understanding it right ?

How can you have "cable-free USB"??? How can you classify the product as "software" if the description mentions the "ultra-compact GPS device with SiRFstar III technology". But there is no description what the box really contains! So what is included?