Ordering Flowers Over The Internet

I am "considering" ordering flowers over the internet (ex: Romantic Flowers) and making my own bouquet, the bridemaids and the table center pieces. I also will have very small bouquest with lots of ribbon for very special guests. I am hiring a florist to do the church but I know I could save a lot of money doing the others myself. Has anyone had or heard of any experience with ordering flowers via the `net?? Thanks for any thoughts.