Evernew plus size floral Tilly maxi dress

Sz 18, NWT plus size linen blend dress. Adorned with fabric covered buttons down the front and knotted bust. Rouched puff sleeves, just absolutely adorable. PTP: 27" LENGTH: 54" This makes me so sad but this dress just didn’t fit me. I would say say it fits more like a 2x but please check the measurements.