I flew back home last night on a A321-200 (specifically N119DN, which may be important) in row 15, which was sold as main cabin. But on the plane, row 15 is a Comfort+ row with the extra legroom and usual C+ snacks and drinks service.

Checking Delta's and Aerolopa's seat maps, they both show the last row of C+ is row 14; so this seems strange especially with the extra pitch.

Has anyone else found a A321 with this bonus C+ row?