Is it just me, or are directional signs in certain places distinctly lacking? I was heading back to the M4 today, found the first sign, then got to a cross roads, and no signs whatsoever, so I had to guess, and yep, guessed incorrectly, had to turn round and 'guess' again, and I was right.....Do they assume everyone has GPS in their car, or has 4 eyes - two for looking where you are going, and two for looking at a map at the same time?