Not a bad place to work, Try to make the most out of it - Mechanical Engineer bei Grace Instrument: Mitarbeiterbewertung

Some days are very slow and you might not have much to do, and some days you'll be busy until the end of the day. It's best to find out what you'll be doing the next day before you leave for the day. The drive is also horrific, especially for it being a non-paid internship