Limousine is clean and neat and most of the Asian drivers i have used is far better than others ( Service oriented, also dedicated to their job) others they driver as they own the road also treat the passengers as they are travelling free of cost (( purely my personal experience)

However, price is comparatively higher with Karwa, where Karwa charge 1/Km, other Sister concern with Karwa charge would be 1.5/km which is some what reasonable but Limos charge 3/km atleast especially from Business people. ( Need some regulations on that) But I wont go with Illegal taxis..