Which taxi is best in Hanoi?

In Hanoi, there are many taxi branch. Here I have the name with the phone number but I recomment you should call Mai Linh, CP, ABC taxi, Taxi Group or Airport Taxi.

Name	Tel
Hanoi Taxi	04.38.53.53.53
HaNoi Tourist Taxi	04.38.56.56.56
Viet Thanh Taxi	043.563.6666
Taxi CP	04.38.26.26.26
Thang Long Taxi	04.39 71 71 71
Airport	04. 38 733 333
Taxi 12	04.38 212 212
V Taxi	04.38 58 58 58
Mai linh (M Taxi / S Taxi)	04.38.222.666 – 04.38.222.555
Capital Taxi	04.38.333333
Thanh Hung Taxi	04.38.733.733 – 04.38.73.13.13
Saigon Taxi	04.38 21 21 21
Hoan Kiem Taxi	04.37.16.16.16
Tay Ho Taxi	04.38 45 45 45
Huong Nam Taxi	04.38 54 54 54
Minh Duc Taxi	04.38 162 162
Hong Phuong Taxi	04.39 711 711
Hoang Hop Taxi	04.37.18.18.18
V20 Taxi	04.38.20.20.20
Ba Sao Taxi	04.32.20.20.20 - 04.38.574.574
ABC Taxi	04.37.19.19.19
Van Xuan Taxi	04.38.222.888
Sao VietTaxi	04.32.62.62.62
Thu Huong Taxi	04. 38 36 36 36
Huong Lua Taxi	04.38.25.25.25 – 04.38.35.35.35
The Ky Moi Taxi	04.38.734.734
Taxi 52	04.38.52.52.52
54 Taxi	04.38.54.54.54
37 Taxi	04.38.37.37.37
12 Taxi	04.38.212.212
83 Taxi	04.38.838.383
The Ky Moi	04.38 734 734
City	04.38 222 222
Sao Saigon Taxi	04.38.31.31.31 – 04.38.21.21.21
Taxi Havina	04.35 62 62 62
Taxi Van Xuan	04.38 22 28 88
Taxi Dai Phuc	04.38 83 83 83
Taxi Dong Do	04.38 57 45 74
Ect....