Quick crossword No 428

Across

1. Crazy lads in Cuba, say (6)
2. Man holding oversized socks (4)
3. Leapt from step on outside of shop (6)
4. Discharge a lot shortly with you and me (5)
5. Used to be hard to clean (4)
6. Reject cryptic clue for 'worth' (5,3)
7. Rebel largely saying nothing at home ever (8)
8. Enter a building which is tidier (6)
9. At first tutor queries assignments (5)
10. Spray gel for the rich and successful? (3,3)
11. Covers when one might retire (6)
12. Kept Dorset tidy (6)
13. Tried beans regularly, scoffed drinking very little alcohol (11)

Down

1. Dark horse - could be scary? (9)
2. Popular spot is ready (2,5)
3. Roared as huge lad falls over (7)
4. Satisfied with two Oscars? I am as well (2,3)
5. Bar in centre is rust (7)
6. In Birmingham I'd stop hiding (6)
7. Takes in fivers, perhaps (5)
8. Order a gin cocktail on river (3,6)
9. Girlfriend, possibly from London area, is knock out? (6)
10. Original people sent via roundabout (7)
11. Warms up again and runs races conserving energy (7)
12. Leave a bit of stone inside plum pudding, perhaps (7)