Will arrive Narita airport around 1530 on April 12. Staying at Grand Prince Hotel Takanawa. What would you suggest as the most economical way ( time and money wise) to get to the hotel, take the Narita limobus or Narita Express to the Shinagawa train station and then the hotel shuttle to the hotel. Have heard that traffic may cause bus to take over 2 hours.
Also can you purchase the tickets for either the bus or train over the internet and if so what are the internet addresses?