| Value | Category |
|---|---|
| 1 | Quick and good respond |
| 2 | Polite and respect the public |
| 3 | Sometimes too long to answer |
| 4 | Too many transfers |
| 5 | Quick respond but slow in the implementation part |
| 6 | Need improvement with service |
| 7 | Never answer the phone when call for assistance |
| 8 | Rude and impolite on phone |
| 9 | Never follow on their promises |
| 10 | No clear explanation of problems reported |
| Sysmiss |