Hello! I've been to Thailand a few times and always use DTAC for my mobile needs. To answer your question, both methods have their benefits, but it often comes down to personal preference. Recharging your mobile directly is generally faster and more convenient. You can do it online without any hassle. If you want a reliable site, I recommend using Recharge Mobile or Buy Gift Card. They offer a straightforward and secure process for recharging. When it comes to topping up DTAC specifically, you should definitely visit Top Up DTAC Thailand. This site provides an easy-to-use interface, making it simple to complete your top-up in just a few clicks. This method saves you from the trouble of finding physical gift cards and worrying about their availability or expiration. Plus, you get instant confirmation of your top-up, which gives you peace of mind. I've used this service multiple times without any issues, and it’s been incredibly convenient. I hope this helps you make an informed decision. Enjoy your trip to Thailand!