Toyota car rentals in Hamburg

The office was close to the main train station and easy to find with only a few minutes walk. Pick up was great, the guys spoke English very well compared to my mediocre German, they even brought the car to the front of the office. The car was nice and clean with built in GPS which was awesome for what we were planning to do. The problem arose when we tried to return the car after hours. We were not told were to return the car to, so we read the note on door telling us to drop it at the gas station on the corner. The gas station guy said we couldn't leave the car and to put it in the garage...except he didn't specify which garage. We went to closest garage and finally found the drop area but had no idea where to drop the keys. Luckily the garage attendant helped otherwise we would have taken the keys with us and had to return to the office the next day. It would have been nice to have more instructions when we picked up. In there defense, they were dealing with an entitled 22 yr old who was throwing a fit because she couldn't rent a luxury vehicle and drive it one way to Munich that day, so they were distracted.