(1) A concierge MVP involves manually solving customers' problems to test assumptions quickly without fully developing an automated product. This helps de-risk projects and learn through iteration. (2) A concierge MVP starts with curated services instead of a fully developed product. While inefficient, services can be modified faster than building automated solutions. It evolves problem and solution interviews. (3) A concierge MVP allows testing assumptions like whether the product is valuable, who the customers are, and how the business model and mix of products/services will work.