Paid for aisle seat and obtained a Center seat in back. One of the more uncomfortable flights I are already on. Unattainable to get a refund. Delta One may be very very poor top quality seating for top quality. On a number of trips items have occur off the seat. https://whitemagictravels.co.uk/blog/5-tips-to-find-the-best-flights-to-caribbean-from-uk/