Damon Williams -- Manager, PayPal Developer Network and author of Pro PayPal E-Commerce: "[Encore Systems .NET class] libraries have some additional features beyond what the PayPal .NET SDK offers, including an improved integration with Visual Studio. ... For those of you who don't develop with .NET, Encore has also released some slick testing/demo utilities for working with each of our API operations, that provide you an interface to enter in request variables, trigger an API call, and see the API responses and any corresponding errors. ... A great testing utility that all PayPal developers can leverage!"

Christopher Scordo -- CTO, Wellhire LLC: "We use the Encore Systems components at Wellhire.com and were so pleased with the ease of integration, we converted our other site over (ITIL Prime)- in a matter of days. I absolutely recommend these components, especially for the price, and [Encore's] exceptional support of them."

Eric Weller of Weller Systems: "I purchased Encore Systems' .NET SOAP version of the PayPal DLL and I am extremely pleased. [Encore's] support of this product allowed me to create the PayPal interface for our client in less than a day. I would highly recommend this product for any developer that doesn't want to suffer through the learning curve of the PayPal transaction set."

Josh King of Keystone Materials Testing: "I was able to get the payment system setup on my web site in about an hour with the use of the Encore Systems dll. For the price of the component it was well worth it. I'm very happy with the results."

Larry Dimitri of eXtend Systems: "I highly recommend this. After struggling with all of the options in the PayPal API, Encore's pre-built routines had me passing successful transactions within hours. The demo software is fully functional with the sandbox, and by using it and the testing routines I was able to build and test my application before committing to buy. At $39 for a single site, or $99 for a developer license, it's a bargain compared to the hours I would have spent with the standard API. Their support was also top notch when I had a question."

Marco Williams: "We here at Taylor Digital have been building a custom paypal solution for one of our clients. We came across a couple of road blocks and went to the forum seeking help. This is where we found Scott (Encore Systems). He helped us out, but more importantly showed us the API Testing interface that [Encore] had designed and built. This system has been invaluable to us here at Taylor Digital. The API Testing Interface saved us hours of debugging and development time. “It is the best thing ever! It’s like a sandbox for the sandbox, only this one actually gives you the info you need to debug with” - says one of our employee’s here. We appreciate [Encore’s] time spent building such an elaborate and useful utility. If you ever need something done right, I’d look to Encore Systems for paypal integration!"

John Wright -- Manager of Web Development, The Stride Rite Corporation: "Our company had to start supporting an eCommerce site which offers PayPal as a payment type. We needed to automate our nightly process to capture funds after orders shipped. The PayPal API documentation provided examples but none really helped in our VB.NET/ASP.NET environment. Found mention of the Encore Systems .NET Class Library via a Google search. The online demo was very impressive. Getting the demo library working was easy and we saw the benefit of the library immediately. Sent a support request to [Encore] with questions about creating a new VB.NET program using the demo template. [They] responded quickly with helpful suggestions. ... We purchased the library the next day which includes additional templates. Now we have a VB.NET app to settle transactions and an ASP.NET page to allow customer service to support PayPal orders. I definitely recommend this library."

Adib Motiwala of MassRefunds.com: "Hi, I highly recommend using the testing tools from EncoreSystems. They are a great resource for every PayPal Developer. The UI is easy to understand and you can see the request / responses that are great for debugging / improving your understanding. I was going through the manual for their class library and it is pretty well written as well. Good job."