So mixed feelings here really, having never bought from Calumet before I wasn't sure what to expect. So I was pleasantly surprised to see the products I wanted almost £50 cheaper than rival companies, great so far... The problem for me arose with delivery, I knew I had opted for the 2/3 day delivery but it took a week for the item to arrive and then only part of the order arrived, it took two phone calls and two promised revised delivery dates before the second item (without which the first couldn't operate) finally turned up. So make your own mind up, if you're not in a hurry go for it, if it's urgent perhaps try somewhere else.