We are happy with the service provided by Interrex. Especially when the team expanded. It made the communication become more fluid and quick. The Ecotopia Web App is intuitive and easy to follow. Devices work well and they have designs with low weight and internal antenna that were suitable for our target species. Devices are equipped with a BOOST function to optimize data storage when battery is well charged. There is a possibility to purchase Renewal Plan for the devices, which allows to obtain a replacement for a very competitive price.