I have used this app for several years. It works pretty well with some basic but necessary features. I use it for a floral business. Allowing customers to choose a delivery date is important and works well. The app also adds a "note" section, which is important for customers to leave a card message. I also love the date disable feature. This allows me to make certain days unavailable. I have had a few small issues, but the customer support has always resolved the issues and in a timely manner. Sometimes almost immediately.