The Lycamobile 30 Day Prepaid SIM Card offers a promising package for travelers and newcomers to the US, with features like 3GB of high-speed 4G LTE/5G data, unlimited international talk and text to over 100 countries, and a versatile 3-in-1 SIM card design. However, user experiences reveal a mix of satisfaction and frustration.

On the positive side, many users appreciate the ease of activation and the reliable network coverage. The ability to switch between different phone models without hassle is a significant plus for tourists. Additionally, some users found customer service helpful when issues arose, particularly in resolving activation problems.

However, several users reported significant drawbacks. A common complaint is the misleading information about the included plan; many expected the first month's service to be preloaded but found they needed to pay an additional $19 to activate the SIM. Others faced technical issues, such as the SIM not working in certain phone models or requiring additional payments for activation. Communication with customer support was often described as poor or non-existent, leaving users frustrated and out of pocket.

In summary, while the Lycamobile SIM Card can be a convenient option for staying connected in the US, potential buyers should be aware of possible activation issues and additional costs. It's advisable to double-check all terms and conditions before purchase to avoid unexpected expenses.