Why maps are not good in ios 6

im using iphone 4s and it was previosly having operation system ios 5 and maps was too good in that but now in ios 6 im very much disopointed bcoz there is showing no location but only the street names thats it... And nothing... Whenever i search any location near my place to find direction there are always two error msges that "direction cant find out between these locations" and "no location found" . This problems was not with ios 5.1 .