Pros:
- Great deal price
- Very easy to use. Simply add lessons, and upload your file. It couldn't be simpler to use.
- No fees taken by Marble whenever you make a sale
- Multiple currencies available

Cons:
- Can't upload videos, but you can link to the video so if you ever purchase/subscribe to this, ensure you have something like Vimeo/YouTube or other video storage facility.

- No PayPal integration just yet. Only Stripe.

- Although there are a choice of payment plans, you can only have 1 payment plan per course. So if you want to have multiple payment options for the one course, you have to duplicate the course so that each version of the same course has a different payment plan. In my opinion, this is not an effective way to manage courses and payments. I don't want multiple versions of the same course on different plans, when there is also the chance that at some point, I'll revamp the course, give it another price and then have further duplications.

After using Teachable and MemberVault, they have this nailed, you don't have to have a collection of duplicate courses for various payment plans, you can set them all up under the one. However Teachable take fees which for starter businesses doesn't help, and MV's LTD costs a bit more to buy, but they don't take fees either.

Unless within 60 days, this feature is improved to allow more than 1 plan on the same version of the course, I may have to return this and go with MV instead because THIS one feature alone is a deal breaker for me. I can suggest it but after that it depends on the votes it receives.

- There are a few other minor things which can be improved over time, not exactly deal breakers but there is a road map and you can suggest features.