Related Clues:

• Short of time, boat lets American board - the last link in the chain
• Consumer bears last three back
• Receiver of product puts up with three bits the wrong way round
• Customer not interested in the beginning?
• Ultimate recipient of goods suffers when last three turn up
• One who finally receives a product
• Customer from America coming in closer
• One getting the ultimate enjoyment undersea, mostly swimming
• Customer's rudeness briefly troublesome
• Product's final consumer
• Ensured distribution to ultimate recipient
• Person who's last to get it endures sport
• Last recipient endures aggravation
• Ensured (anag.)
• Customer who smokes others' fags?