ERO Rabbit review for Assortion: Upsell & Bundles

Tried a few similar apps this one suits my needs. I am looking for simple app to make bundle and add-on as specific products and customers will be able to add them to shopping cart with simple clicks. Downsides are 1. the visual style is not fully customizable. The check box is invisible on my dark theme. but the support solved the problem promptly. 2. the discount is applied by discount code so only one bundle can be used per purchase. Need to ask customer to make a new purchase if they want multiple bundles.