Carmen Carstoiu

Author at Cozmoslabs

complex subscription

Complex Subscriptions Made Simple: What They Are and How to Create Them

Author: Carmen Carstoiu
Last Updated: December 12th, 2025

Complex subscription models are no longer just for large platforms, they’re becoming essential for any online business looking to offer flexible, tiered, or time-sensitive membership options. Most online businesses no longer settle for a single monthly plan with one level of access. And honestly, neither should you. As your audience grows, you’ll probably find yourself […]

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refund a subscription

How to Stop Wasting Time on Refunds: Set Up Automatic Subscription Refunds

Author: Carmen Carstoiu
Last Updated: October 2nd, 2025

If you run a membership site, you already know refunds are just part of the job. Maybe someone forgot to cancel, maybe they had a billing issue, or maybe they simply changed their mind. Whatever the reason, at some point you’ll need to refund a subscription. The problem? Handling a subscription refund the old way […]

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wordpress installment payment plan

The Fast Way to Set Up an Installment Payment Plan in WordPress (and WooCommerce)

Author: Carmen Carstoiu
Last Updated: August 28th, 2025

Have you ever had a customer fill their cart only to vanish just before checking out? Most of the time, it's because the price seemed excessive all at once. This is where offering clients the possibility of going for an installment payment plan can make all the difference. You can make it easier for people […]

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2 column forms

How I Build 2 (or Even Multi) Column Forms The Easy Way

Author: Carmen Carstoiu
Last Updated: July 31st, 2025

Nobody enjoys lengthy, disorganized forms, let's face it. Whether it's a checkout form or a registration page, users are much more likely to finish it if it seems brief and easy. In this case, 2 column forms might save the day. In this post, I'll explain why they are a wise choice for improved user […]

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wordpress multiple currencies

How To Enable Multiple Currencies on Your WordPress Membership Website (New Paid Member Subscriptions Add-On)

Author: Carmen Carstoiu
Last Updated: August 28th, 2025

With the growth of e-commerce, businesses are no longer constrained by geographical boundaries. Whether you are a small online retailer or a large global brand, reaching customers in different countries has never been easier. However, there are challenges that come with international selling, and one of the most prevalent is currency differences. Customers prefer shopping […]

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