18. Other current liabilities
| in € thousands | 31 Dec 2008 | 31 Dec 2007 |
|---|---|---|
| Rental deposits | 1,469 | 1,572 |
| value added tax | 1,727 | 1,459 |
| Service contract liabilities | 4,122 | 779 |
| Debtors with credit balances | 252 | 338 |
| Others | 2,490 | 3,105 |
| 10,060 | 7,253 |
The Miscellaneous item mainly comprises liabilities for supplementary heating and ancillary costs, as well as prepaid rent for the following year.