Wa'alaikumassalam! Honestly I haven't tried the Evra patch myself, but a few of my mum friends have been chatting about it, some suka because convenient, tak perlu ingat makan pill every day, but a couple of them ada complaints pasal skin irritation or hormonal changes. Since it's a contraceptive method, I'd really suggest talking to your doctor or clinic about it first, especially to check if it suits your hormones and skin condition lah, because everyone's body react differently. Better safe than sorry when it comes to perancang kan!