Ordering online

Q: The other day, I ordered a pizza online, and paid with my mother's visa debit card. My mother allowed me to use it. I didn't have enough money in my own visa debt card to pay for it online, so I asked her for hers, but gave her the money back in cash on the same day. The day after I was on the pizza company's website, and I learnt that when one orders online, they have to have the owner of the payment card present when the pizza is delivered. They then must show their own payment card as proof as the below term states (taken from their website): "The owner of the card used for payment must present this card on receiving the order. Card payments are secure". I didn't know I had to do this until it was too late, and the transaction was complete. When the pizza arrived, all the delivery driver said was "you ordered online" for which I replied, "yes".  I thanked him, and that was that.  He didn't ask me for proof of payment. So I paid for the pizza, and it came to the right address, and I confirmed that I ordered online when I was asked by the driver. The only thing I didn't know, was that one must show payment card upon delivery of the item. Our beloved Prophet (Sallallahu Alayhi Wasallam) taught us to honour conditions, so that is why I am concerned here. In this situation, what is required of me? Was this transaction still valid?

Washing off impurity

Q: I have a problem with my bladder (over-active bladder) where I find  it difficult to control it so at times I have wet myself and it has gone on the
carpet (a few drops) and with impure hands I have accidentally touched a door handle or wall. Now if I touch the same part with pure hands will my hands become impure or stand on the carpet with wet feet will it make my feet impure? Also I have a problem with a fluid that sometimes comes out of my private part. I always wash it but sometimes I don't realise it has come out until I dry myself after a shower but I have with the same hands touched the carpet or door handle or wall and put the towel on the floor, now if I touch the same part again will it make my hand or feet impure?

Making dua for shifa

Q: My aunty is paralysed and can not eat with he mouth. She has a pipe in the nose for getting milk. She is in this condition for two years. She was
paralysed on the right side, now for the past three months she is totally paralysed on both sides and she is unconscious (not opening her eyes). Please tell me what should we read for her.

Ethyl alcohol

Q: People consume wine which is ethyl alcohol but there are many complex compounds which end with ol but they are considered alcohol in physical chemistry? Is it permissible to use perfume contain alcohol related compounds ending with ol? Is it permissible to use soap or cleaning material contain alcohol related compounds ending with ol in the hospital as I work in a hospital as a medical consultant so I have to wash my hands after seeing each patient?