Strengths: once fitted it is very secure-soesn't move at all! very comfortable for long journeys and quite high up so children can see out of the window to keep them occupied. Very easy to recline and sit back up again.i do it 1 handed with my arm reaching behind me from the front seat. easy to fasten, adjustable, washable.Looks nice and suitable for both boys and girls.
Weaknesses: It is rather bulky (which i personally thing is a plus side as i wouldnt feel comfortable with my daughter in a flimsy car seat. But i can imagine it to be very difficult to fit into a smaller car.
Overall: No problems at all-just the best car seat ever!! very pleased and well worth the price. ive had mine since my daughter was 9months old and she is now 20months old and am delighted with it!