I sent my older V1 in for a tuneup and possible repair (has never been back to the factory since I got it in 2005). It was showing some loss of K band sensitivity, as I explained in the letter I sent them. I got it back today, however there is absolutely no explaination of the details of what they found and what they did to it. Just an invoice for $45 listing "Valentine One Repair Charge" as the only line item. Does that mean it did not need any major work done after all?