My Advice:
Never use an angel when it is too cold, or hot, or sunny, or wet. Or too dry, watch dry days, or windy, those can be bad too.
Never use them if it is snowing, or frosty, as they get too cold, but watch sunny days, as they get far too hot.
Watch for flys hitting them, as that breaks them, and never let a fish pull too hard, as they really do not like that.
Casting is bad for them, they can bend badly, but never leave them straight too long:!!!
Apart from that they are perfect, except maybe the colour,.....perfect but for that, and perhaps the price.
D
