Using the Pulsar Audio Echorec & Primavera Bundle is a breeze. For the Primavera reverb plugin, start by selecting the tank type that suits your sound, whether it's lo - fi or hi - fi. You can then play around with the spring tension and excitation controls to get a unique sound. The integrated saturation, filters, presence, and ducking controls can be adjusted to fine - tune your reverb effect. To get that signature 'twang' tone, simply tweak the settings until you're happy. When using the Echorec delay plugin, you can use it to add depth to samples. Try different settings for creative modulations, mechanical warble, and crunchy distortion. You can make rhythmic and tonal variations, create your own riser and fallers, and do pitch modulation. As for maintenance, make sure your DAW software is up - to - date to ensure compatibility. Keep an eye on the plugin's official website for any updates or bug fixes. When you're not using the plugins, there's no special maintenance needed, just keep them installed in your DAW. Always save your project settings regularly in case of any software glitches.