What does Zero Gravity do on this sofa?

It tilts the seat back and raises the leg rest together, so your legs sit higher than a standard recline. It is meant for long lounging sessions rather than upright sitting.

Does the headrest move on its own?

Yes. The headrest has its own power control, separate from the backrest recline, so you can angle it for reading or watching TV.

What is included in the set?

The set is the sofa and the loveseat. No chair, table or other piece is part of it.

Is the upholstery real leather all over?

The set is described as genuine leather. Leather furniture often uses matched leather on the seating areas, so check the specific panels if full-grain coverage matters to you.

How does it compare with a basic power recliner?

Basic power recliners usually power only the footrest and back. This set adds a powered headrest and the Zero Gravity position, which is more adjustment for the money in feature terms.