Super customer service and support on the App. We have also seen a big uplift in sales since installing!

Very nice app, works with ajax cart enabled and allows multiple product selections to have add ons unlike other apps I have tried, which makes things a lot easier and faster. Highly recommended!

Very responsive, strong support. I needed help with formatting and they got it looking great the same day. Highly recommended app.

Support was outstanding! I'm amazed how they are helpful. If you face any problem or customization within the app - support will react ASAP and will help with everything.

Gets the job done. Does what it says. Great price. Also allows some customization and if needed, just talk to the developer and they can help deliver what you need.

I reviewed a lot of these before selecting this one. Most of the others have less intuitive UI in that the 'add to cart' button is above the add-ons which means the customer has already moved to the cart before adding anything extra. The UI in this is more seamless in that you can add the extras before adding the main item to cart. Works very nicely and easy to customise.

Amazing app. Just what i was looking for. Also the support was great. They have helped very well. Keep up the great work.

App has outstanding support and definitely the best one for simple product add ons. It works flawlessly.

By far the best app I have found for creating simple product add-ons and ties in perfectly with Shopify's multi-currency as well, unlike other apps. I wanted a couple of little changes and support was outstanding. Highly recommend.

Installed without issue and does just what it should. Support was great when I needed a bit of customization, responded right away and completed what I needed. Very easy to use and no need to change code.