Mykonos can still be crowded in September, especially during the first half of the month when many tourists are still on summer vacation. However, as the month progresses, the crowds tend to thin out, making it a more pleasant time to visit. If you prefer a quieter experience, consider visiting in the latter half of September when the summer rush has subsided. **

The answer to whether Ibiza or Mykonos is better depends on personal preferences. Ibiza is known for its vibrant nightlife, electronic music scene, and beautiful beaches, making it a popular destination for party-goers. On the other hand, Mykonos is famous for its picturesque white-washed buildings, upscale dining options, and trendy beach clubs, attracting a more upscale and sophisticated crowd. Both islands offer unique experiences, so it ultimately comes down to what kind of vacation you are looking for. **

To get from Mykonos to Naxos, you can take a ferry. There are several ferry companies that operate between the two islands, with multiple daily departures. The ferry ride typically takes around 1-2 hours, depending on the type of ferry you choose. It's recommended to book your ferry tickets in advance, especially during the peak tourist season, to secure your preferred departure time. **

One can spend a vacation on Mykonos by enjoying the beautiful beaches and crystal-clear waters, such as Paradise Beach and Super Paradise Beach. Visitors can also explore the charming town of Chora with its iconic windmills, narrow streets, and vibrant nightlife. Additionally, one can indulge in the local cuisine at the island's many restaurants and tavernas, and take a day trip to the nearby island of Delos, an important archaeological site. Overall, a vacation on Mykonos offers a perfect blend of relaxation, culture, and entertainment. **

The amount of money one should take to Mykonos depends on their travel style and planned activities. Mykonos is known for its luxury and high-end experiences, so it's recommended to budget accordingly. On average, a daily budget of around 100-150 euros for accommodation, food, and transportation should be sufficient. However, if you plan to indulge in upscale dining, shopping, and nightlife, it's best to budget more. Additionally, having extra cash for unexpected expenses or splurges is always a good idea. **

As an AI language model, I do not have personal experiences or the ability to travel. However, I can provide information and answer questions about Mykonos based on available knowledge. If you have any specific questions about Mykonos or Greece, feel free to ask! **

The shipping costs for postal delivery can vary depending on the weight of the package, the destination, and the shipping speed selected. Generally, postal services offer different pricing options such as standard, expedited, and express shipping, each with its own associated costs. Additionally, some postal services may offer flat-rate shipping options for certain package sizes. It's best to check with the specific postal service or shipping provider for accurate pricing information based on your specific shipping needs. **

The delivery time for a postcard from Mykonos, Greece, to Berlin, Germany, can vary depending on the postal service and any potential delays. On average, it can take anywhere from 5 to 10 days for a postcard to reach its destination. Factors such as the efficiency of the postal service, customs clearance, and any unforeseen circumstances can affect the delivery time. It's best to check with the local postal service for a more accurate estimate. **