Currently, Boulevard doesn't have a built-in feature to suggest upgrades or add-ons specifically at check-in. However, this is a missed opportunity. The system already suggests add ons when the client is booking an appointment online. So when the client checks in, the system should be able to ask the client if she would like to add any add on services associated with her appt since these are already in the system. This is another opportunity to upsell and generate higher ticket revenue. Please add this right away. Not all clients book online, some call or walk in. This will help tremendously with upsell especially if the staff forgets to ask these questions