Very friendly and fast service.
Perfect service and operation. It couldn't be any faster and more convenient.
Calibration could not be performed. Went to the importer.
Service and promptness 10+. Calibration was successful while waiting
Works.
The product was quickly calibrated
It worked exactly as it should.
No complaints. Fast service.
The service was flexible and fast. It would be good to have a sticker on breathalyzers that shows the calibration date.
It was taken care of very quickly!