First, thanks to all you guys who gave me some opinions (and support really by answering).

I took the car to the mechanic who had changed the starter and the car started every time. They checked a few things and decided that the battery terminals maybe corroded (in the inside contact section) even though they looked cleanon the outside.

The batt. terms. were cleaned and two weeks went by and tonight the damn thing was in the hands of AAA according to my wife.

So tomorrow we'll have to either tow it MB or bring it home and deal with the mechanic.

I am beginning to suspect an ignition/key problem as the power is excellent but once you turn the key it won't even click.

The other possibility is that the re-built starter is faulty.

Again, thank guys.

Juan