The glasses are just as you would expect - we love that they are being upcycled and a flat bottom makes for much easier cleaning!! The mixed colors are perfect for family members knowing which glass is theirs! (the olive color is a true olive green even though the pictures make it appear more amber) After seeing the flat bottomed sets all in one color, I contacted the company asking if they happened to sell mixed sets - and just like that it was added as an option to the website! The owner frequently contacted me to make sure I was satisfied with the product and was quick to remedy a delivery problem. Amazing customer service = very satisfied customer :)