ESim purchased for European Union for 15 days
Though the purchase included unlimited calls and messages within the 15 days for European Union as advertised, the actual fact is that calls did not go through. Since the phone number given was a French number, many calls to Portuguese or Spanish numbers at local restaurants did not go through.
Thus, the result is that the eSim was only good for data, not for phone calls. With that, the price is quite expensive for just data usage.