No they charge 50 dirham for hotel transfer. I checked on google and the estimate for a taxi from Etihad bus station in Dubai to the hotel is between 30 and 50 dirham depending on traffic. There entrance to the hotel is via an alley and the taxi drivers are scared to stop on the road for fear of getting fined by the police. From Etihad bus stand to the hotel was 40 dirham. From the hotel to Etihad bus station was 60 dirham. Averaged out to be 50 dirham. Most of the taxi drivers dont know where the Etihad bus stand is, so that adds time and kms to the fare (its at Mazaya Shopping Centre). Next time i will just pay and get the hotel transfer service. Its more easier and around the same price anyway (but try to negotiate 😉)