What is a good booking app to reserve classes on Shopify?

[jdatp88]

Hey! 

Im looking for a Shopify app that will allow my customers to reserve class after purchasing class packs. 
I sell in person pottery and painting classes in:

individual class - they select the date when adding to cart

monthly subscription - they select the date and time at checkout

4 or 8 class pack - they have 2-3 months to use the classes and reserve day and time as they go. 

currently using cowlendar for reservations/scheduling and its working fine but haven't been able to figure out the customer accounts and reserve as you go thing. 
for now im sending them a checkout code they use 4-8 times depending on what they purchase but they have to go through the entire add to cart- check out process everytime. 

my website is www.bastudio.mx

thank you 🙂 

[Gojiberry-Amee]

First of all, let me start by saying I really like the look of your store!

This might be an unusual solution. The Gojiberry post-purchase survey app has an one-on-one interview reservation function. The customers are only able to reserve a time after purchase. In addition you can also award coupons/points for customers to keep them coming back. 

I hope this helps!