Victor said he was extremely disappointed and very sad about their service. He was charged with work that was not done. They took his money and did not have the courtesy to tell him nothing was fixed. This was not just the first time this has happened to him. He would not be recommending them to anyone nor would he be coming back again due to this.
Sean Z. at International Motors responded on 12/28/2012
As you may remember you called us three times asking us a bout registering (porgramming) and retrofiting the battery you purchased from Auto Zone, we quoted you the price and we have your signed estimate signature before performing the service. Your wife actually signed the invoice. After the car was picked up you called us back and indicated that you thought registering the battery will take care of your window not operating. I explained that it has nothing to do with battery registration. We always recommend not to jump start cars since newer cars have many delicate computer modules that could get damaged as a result. Improper instalation of a battery will shorten the life of the battery. Your new battery has been updated with an AGM with higher Amp Per Hour APH rating, this is why there was a need to Retrofit and Register the battery. This is how the alternator would know to keep the battery fully charged and not over or undercharge causing a premature battery failure.
We are probably the only BMW independent center in the desert equiped with such services. Hope this helps to answer you missunderstanding.
Bosch Master Technician