Ego Cart Drawer Cart Upsell

I've been using OPUS since it was a startup, and I can confidently say it’s the best cart app I’ve ever worked with. Over the months, as my business grew and my needs evolved, OPUS kept improving right alongside me. I haven't found another cart app that comes close to meeting my store’s specific requirements — and believe me, I’ve tried a few. What truly sets OPUS apart is not just the functionality, but the incredible support team behind it. A special shoutout to Katie, David, and Lulla — they’re always available, providing prompt, helpful feedback, and going above and beyond to assist whenever needed. Since my store sells personalized products, setting up and optimizing the cart required extra attention and customization. The OPUS team handled this flawlessly, tailoring solutions that worked perfectly for my unique setup. If you’re on the fence about which cart app to choose for your Shopify store, don’t hesitate — go with OPUS. It’s powerful, reliable, and backed by a team that genuinely cares about your success. I simply love it!

Banger App. It has really everything you need from custom css to even custom skript where you can hire a dev team to get that done. Lulla helped me out of the trenches real moggerina she does a great job

Great product and excellent customer service. I highly recommend it.

Amaazing very fast support from LULLA and David, within minutes we had a fix and solution - great app!!

Really love this app! Super easy to set up upsells and bundles, took me like 10 minutes. The pop-ups look clean and fit well with my store, and I can see exactly how much extra sales they bring in. It helped me increase my average order value without slowing down my checkout. Support is also quick and helpful whenever I need something. Highly recommend if you want to get more out of your Shopify store without any complicated setup!

Great app and wonderful customer service.

Great app! One of the best support teams. They solved me a little issue with codding within seconds. The upsell cart is one of the smoothest in this category.

This cart recommendation app has been very effective for our store. A special thanks to Katie for her patient and helpful support during setup—she made the integration process smooth and stress-free.

I love you Lulla, you are perfect!

Quick support from LULLA, thanks.. easy to set up app, looking forward to have fun using it.

Just started using the app and love the customization! I've used other Upsell cart drawers and this interface is more friendly, more customizable, and the service is top notch! Thanks Lulla, Vivian, and Mia - you're amazing!!!

Opus cart upsell is good. Its has many options to help suit it to your needs. The Opus team also helps you with modifications. The pricing is reasonable as well. The only drawback is the analytics sometimes aren't tracked well.

This is hands down the best app out there! The support is absolutely outstanding – no matter when you reach out, someone is always there to help, and they truly go above and beyond to make sure you're satisfied. I'm deeply grateful to Lulla, Vivian, and the entire dev team. You're doing an amazing job – thank you for being there!

LULLA was great!

A great module for the store!

The issue was resolved quickly. The customer support replies were fast and polite. Thank you, Vivian, for your great service! The app is easy to use and has all the features I need.

Great service and great app, perfect for upselling

Application super pratique et support au top, très réactif et à l'écoute des demandes, je recommande à 200% cette application !

Great.. just installed and got good help from LULLA.. will see how all works out