Unlimited internet access for absolutely free.
You can net-surf as much as you want for free of charge.
As long as the device can pick up the connection, you do not have to worry about Wi-Fi spots or roaming service. Use as you wish.
You can bring the device outside.
You can bring the device even outside of the hotel! No permission necessary.
You can call or go online whenever you want even while you are out.
Press the speed dial and you can quickly contact the hotel reception while you are out.