Overall rating
4.9
Counts per rating level
  • 95% of ratings are 5 stars
  • 3% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 1% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants appreciate this app for its ability to boost average order value and conversion rates through customizable upsells and free gifts. Many commend the responsive and efficient customer service, particularly Charlene. The seamless integration with store themes and smooth operation are also praised. Merchants find the dashboard useful for understanding ROI and have reported increased conversions from day one, including on mobile.

May 21, 2021

The app works great! There were some slight issues getting it integrated with my theme - however, the support team were super helpful and got it fixed really quickly.

Byron and Medina
United Kingdom
1 day using the app
Monster Apps replied May 21, 2021

Thanks so much for your support team! 🙏🏻
We hope you this year bring you some EPIC upsells!!!! 🔥🚀

April 17, 2023

Very easy set up for the app. I am a complete Shopify rookie and very very easy to work through. I needed one little bit of extra assistance and Charlene was super quick to respond and sorted my issue very quickly!

The Gym Journal
Australia
About 22 hours using the app
September 9, 2022

Now for all my years using Shopify & plugins/apps, I have had some great service and support..... but absolutely nothing like these guys! TY, what a man!! Thank you good sir! Don't download CartBoost+.... GET THIS!!

LMNTS Brand
United Kingdom
About 21 hours using the app
Monster Apps replied September 9, 2022

Hahahhaha Myyyy MANNNN !!! lezzzz gooooo

Let the UPSELL GODS be with you!!!
-Ty 😘

Edited May 7, 2021

Are you kidding me! Epic app and the support is A+ I have installed this on both stores in less than a week. Don't bother adding this app if you don't like Cash though. It will crush it!

American Hat Makers
United States
About 20 hours using the app
Monster Apps replied May 7, 2021

WOWOWOW!!! hahha... thanks so flipping much for your kind words!

We hope you absolutely crush it with your Upsell! 🔥🔥🔥🔥

August 10, 2021

Great app with heaps of features, that is backed by a quick support team! I would recommend it for any eCommerce store.

The Decor House
Australia
About 20 hours using the app
Monster Apps replied August 10, 2021

Thanks so much for the support team!
Love your store & your products. 🥰

Lets get you some upsells! 🔥🙌

February 9, 2023

Great app so far. I think it will be helpful to customers. Charlene was super helpful with the setup, and quite funny as well which is a bonus.

Buttery Horse Co.
Australia
About 19 hours using the app
February 22, 2023

Fantastic experience. Charlene went above and beyond. App is slick and works like a dream. Highly recommend this app and team!

Ellington Pens
United Kingdom
About 17 hours using the app
February 27, 2023

charlene did great work heling me with everything i need to get started
she helped me setup everything

Vikingpowerbuilding
Norway
About 14 hours using the app
April 25, 2023

Amazing cart, does what it says on the tin. Really useful features. Super well done.

Where this app is let down, from my experience just now, is its lack of developer environments. Meaning that, if you seek changes made by the developer, they cannot preview their changes unless they activate the feature on your live theme.

For example, I enabled the Sticky Cart, which basically didn't work at all. It didn't appear at the right time in the scroll, and when it did appear, it would appear at the top of the page, blocking our navigation menu.

I sought help from their customer service, and the developer had kept the erroneous sticky cart enabled on my live theme while trying to make the fixes.

This meant that the faulty sticky cart has blocked customers from navigating our store. The developer also wasn't able to fix the issue properly, and kept the sticky cart live without checking overnight, so there was 1 night of customers who weren't able to navigate our store once reaching the product page due to the frozen sticky cart. Had a lot of drop-offs.

I had purposefully kept the sticky cart turned off, knowing it had issues, but the developer continuously turned it back on. This specific concern may not be the fault of the developer, but more of the lack of "preview" environment of this app.

Anyways, I will probably give up on the Sticky Cart and seek another app for it. I will probably get a reply that the sticky cart feature depends on theme to theme, and every theme is built differently. I get that, it's just that the correction of this wasn't handled properly.

Overall, really happy with the Main cart, but terribly disappointed in the process of getting the sticky cart to work.

nightcity clothing
United Kingdom
16 days using the app
Monster Apps replied June 27, 2023

Legendddd... Ty here one of the founders. ✌️ Thanks for the kind words about the cart! 🙏🏻 Sorry to hear about the sticky-cart experience 😅.
We're absolutely slammed by installs and focused on building our most requested features.
Unfortunately, we have never been asked to add a dev environment for sticky-cart as it works perfectly for most stores out of the box.
However.... we are definitely going to do our best to make all your upsell dreams come true over time!!! This is a great idea to add to our roadmap 🥰🥰🥰

February 16, 2023

Charlee was very helpful and friendly. Like the app so far. Not much more to say really but the minimum is 100 characters.

AMD Touring
Australia
About 12 hours using the app