Reviewers describe Moonrig.io as an easy, intuitive way to track crypto holdings in one place, with clear portfolio views, useful analytics, and a generally strong user experience. Many also value the non-custodial setup for peace of mind, saying it helps them monitor assets without giving up control. Several mention extra features like airdrop discovery, NFT and market analytics, and tools for staying current on trends. The feedback is overwhelmingly positive, with virtually no specific complaints or tradeoffs raised in the reviews provided.