In retail, returning is the process of a customer taking previously purchased merchandise back to the retailer, and in turn, receiving a cash refund, exchange for another item (identical or different), or a store credit. Many retailers will accept returns provided that the customer has a receipt as a proof of purchase, and that certain other conditions, which depend on the retailer's policies, are met. These may include the merchandise being in a certain condition (possibly being resellable), no more than a certain amount of time having passed since the purchase, or that identification be provided. In some cases, only exchanges or store credit are offered. Some retailers charge a Restocking fee for returned merchandise.

Returning is generally offered by retailers as a courtesy to the customer. Often it causes the retailer to suffer a loss, because the merchandise, not being in sellable condition, must be sold at a discount or not at all. While retailers are not usually required to accept returns, laws in many places require retailers to post their return policy in a place where it would be visible to the customer prior to purchase.

Brian Peter George St. John le Baptiste de la Salle Eno (born 15 May 1948), commonly known as Brian Eno or simply as Eno ( /ˈiːnoʊ/^{[citation needed]}), is an English musician, composer, record producer, singer, and visual artist, known as one of the principal innovators of ambient music.

Eno studied at Colchester Institute art school in Essex, England, taking inspiration from minimalist painting. During his time on the art course at the Institute, he also gained experience in playing and making music through teaching sessions held in the adjacent music school.

He joined the band Roxy Music as keyboard and synthesiser player in the early 1970s. Roxy Music's success in the glam rock scene came quickly, but Eno soon tired of touring and of conflicts with lead singer Bryan Ferry.

Eno's solo music has explored more experimental musical styles and ambient music. It has also been extremely influential, pioneering ambient and generative music, innovating production techniques, and emphasising "theory over practice". He also introduced the concept of chance music to popular audiences, partially through collaborations with other musicians.

Roy Maurice Keane (born 10 August 1971) is an Irish former footballer and manager. In his 18-year playing career, he played for Cobh Ramblers, Nottingham Forest, and Manchester United, before ending his career at Celtic. Keane was a dominating central-midfielder, noted for his aggressive and highly competitive style of play, an attitude which helped him excel as captain of Manchester United from 1997 until his departure in 2005, having joined the club in 1993. Keane helped United achieve a sustained period of success in more than 12 years at the club. He then signed for Celtic but retired as a player less than a year later.

He played at international level for much of his career, representing the Republic of Ireland over a period of 14 years, most of which he spent as captain. He played in every Republic of Ireland game at the 1994 FIFA World Cup, although he was sent home from the 2002 World Cup after an incident with national coach Mick McCarthy.

He was appointed manager of Sunderland shortly after his retirement as a player, and took the club from 23rd position in the Football League Championship in late August to win the division title and gain promotion to the Premier League. Keane's arrival was cited as the catalyst for Sunderland's recovery. He managed to keep Sunderland from relegation in the 2007–08 season, but in his second season as a top-flight manager he left his position with Sunderland in the relegation zone. In April 2009, he was appointed as manager of Ipswich Town, but was sacked by the club in January 2011 with them 19th in the Championship.

Ariel Sharon (Hebrew:  אריאל שרון‎, also known by his diminutive Arik, אַריק, born Ariel Scheinermann, אריאל שיינרמן on 26 February 1928) is an Israeli statesman and retired general, who served as Israel’s 11th Prime Minister. He has been in a permanent vegetative state since suffering a stroke on 4 January 2006.

Sharon was a commander in the Israeli Army since its inception in 1948. As a paratrooper and then officer he participated prominently in the 1948 War of Independence, becoming platoon commander of the Alexandroni Brigade and taking part in many battles, including Operation Ben Nun Alef. He was an instrumental figure in the creation of Unit 101, the Retribution operations, the 1956 Suez War, the Six-Day War of 1967, the War of Attrition and the Yom-Kippur War of 1973. As Minister of Defense, he directed the 1982 Lebanon War. During his military career, he was considered the greatest Field Commander in Israel's history, and one of the country's greatest ever military strategists. After his assault of the Sinai in the Six-Day War and his encirclement of the Egyptian Third Army in the Yom Kippur War, the Israeli public nicknamed him "The King of Israel" and "The Lion of God".

Brock Edward Lesnar (/ˈlɛznər/; born July 12, 1977) is an American professional wrestler, actor, former mixed martial artist and amateur wrestler, signed with WWE and appearing on its Raw brand. He is also a former UFC Heavyweight Champion and former #1 ranked mixed martial arts (MMA) Heavyweight by Sherdog; he was ranked #5 before he announced his retirement at the end of 2011. Lesnar is an accomplished amateur wrestler, winning the 2000 NCAA heavyweight wrestling championship and placing second in 1999, losing in the finals to 1999 world freestyle wrestling champion and future New England Patriots offensive lineman Stephen Neal.

He gained prominence in World Wrestling Entertainment (WWE) from 2002 to 2004, where he is a former three-time WWE Champion, becoming the youngest WWE Champion at age 25 with his first reign. Lesnar was the 2002 King of the Ring and the winner of the 2003 Royal Rumble. After leaving WWE, Lesnar pursued a career in the NFL. He played during the preseason for the Minnesota Vikings, but ended up being a late cut. Lesnar returned to professional wrestling at the end of 2005, and joined New Japan Pro Wrestling (NJPW), where he won the IWGP Heavyweight Championship in his first match. He was officially stripped of the title by NJPW in July 2006, and took the physical belt with him to Inoki Genome Federation (IGF), where he was still recognized as IWGP Champion until June 2007.