The service provided by Metro de Lima y Callao is ...

The service provided by Metro de Lima y Callao is excellent. The trains are always on time and the staff is very helpful. I have been using the metro for my daily commute for the past two years and I have never had any issues. The trains are clean and comfortable, and the fares are affordable. I highly recommend Metro de Lima y Callao to anyone looking for a convenient and reliable mode of transportation.