Wanna 1-UP your Smiley Count :D
Another cache located near my neighbourhood. For this cache go to the posted coordinates. On the SE corner of this intersection is a small round metallic benchmark embedded into the sidewalk. You will have to gather some clues here to get some information on the final coordinates. All information for the final can be obtained from the posted coordinates.The final is within walking distance of stage 1. Good luck and remember to watch for muggles. Good luck.
A= 7th digit (include the letter)
B= 6th digit
C= 1st digit
D= 5th digit
E= Last digit in the block # on the both street signs
F= 2nd digit in the block # of explosive -1 (South Street Sign at WP2)
G= Look West (Downhill) on the North side of the street, 1st digit of Speed Limit on nearby sign (At WP3)
H= 3rd digit, this is a letter, take the numerical value of this letter (From the Benchmark)
I= 6th digit- last digit (Benchmark)
J= # of words divided by # of digits below crown symbol (Benchmark)
FINAL: N 49 AB.CDE W 122 FG.HIJ

You can validate your puzzle solution with certitude.