Choosing the right eSIM is like preparing the perfect backpack; it’s all about what's essential. When I first delved into traveling with eSIMs, I quickly realized that not all are created equal. First off, always check if your device is eSIM compatible—some older models might not support it. Coverage is crucial too; you want to ensure the eSIM offers reliable connectivity in your destinations. Once, I nearly got stuck with a service that had poor rural coverage—thankfully, I caught that error before buying! Data limits are another key point; assess how much you plan to stream or browse to avoid throttling speeds. I usually go for a slightly larger package just in case those travel guides take up more data than expected. If you're diving into this topic, Prepaid SIMs might offer some useful context. Before I forget, picking the right eSIM can influence how stress-free and connected your journey becomes.