5  Convert coins of low value (6)

10 Settles thoroughly time when lamps are extinguished (6-3)

11 More agreeable French Riviera city river (5)

12 Friendly Islands horse-drawn vehicle (5)

13 Deceptive appearances of bad, unserviceable particles (9)

14 Publish again revised series about upper-class (7)

16 Direction to express indirectly without qualification (6)

19 Bill to allow small personal computer (6)

21 Success with respect to melody (7)

23 Being distraught, exit scene (9)

25 Irish pursuing article belonging to them (5)

26 Sudden round of applause; means of saving appearances (5)

27 Not called in question to cancel mishandled debut (9)

28 Special old employment for partner (6)

29 Prominence of disfigured misshape (8)

 1  Warlike unit changing sides in Italy (8)

 2  Arab man of good birth in a South American republic (9)

 3  Extreme university lecturer with revolutionary skill (5)

 4  US student dance is originally exceeding expectation (7)

 6  Better-looking workers, more diversified (9)

 7  Some banana chopped for Mexican food item (5)

 8  Depart with right of return, but not at first (6)

 9  Cutting needle of endless fashion supported by US (6)

15 Perplexed expat with these answers might lead to expostulations (9)

17 Latin floridly rhetorical speeches primarily for honoured people (9)

18 Man with lots of partners in group of Scottish islands (8)

20 Discourse centred essentially on old Shetland viol (6)

21 Liberty from boxing endless seeds (7)

22 Putrefaction of tiny tyre-grooves rising round back of rims (6)

24 Cool place! Institute with fantastic logo (5)

25 Veracity finally about pity (5)