Poor service from Sheffield Kilner way purchased a britax isofix car seat online to be delivered to store, asked for it to be installed and checked and it felt like I was asking too much, might I add the time I went they wasn't busy and it's a good job I checked on fit finder to make sure it does as a lot of parents wouldn't not once did they double check to see if it did and I told the gentleman I wasn't paying for it until I know it does fit he rudely told me I had to install it to make sure I knew how to fair enough, he also told me i had to move my car which was parked bang outside the store to the disabled bay 2 spaces across and the young man he asked to install it and go through everything with me he was excellent apart from that poor to say you are a company that is specifically catered for bikes cars etc you should really be making sure you know what entails in selling a car seat and make sure everything is correct and right process is followed to say I use to work for a rival company in selling car seats it's a good job I know what to do as I said a lot of people Don't!