Anyone had a good experience with the units from 4L1 3Xpr355 (phrase is blocked). looking at purchasing one as much cheaper than every where else but are they any good?

42 12

39 41

74 47

34 21

94 47

72 12

66 48

270 22

49 41

44 20

48 12

60 42

50 42

41 10

36 22

72 45