FLATRATE
| Date | Clue |
|---|---|
| 2019-03-17 | Unvarying charge |
| 2017-11-15 | *Monthly charge for a London apartment? |
| 2012-09-14 | It's the same for all customers |
| Date | Clue |
|---|---|
| 2019-03-17 | Unvarying charge |
| 2017-11-15 | *Monthly charge for a London apartment? |
| 2012-09-14 | It's the same for all customers |