public class Hotel
{
    [System.ComponentModel.DataAnnotations.Key]
    [IsFilterable]
    public string HotelId { get; set; }

    [IsFilterable, IsSortable, IsFacetable]
    public double? BaseRate { get; set; }

    [IsSearchable]
    public string Description { get; set; }

    [IsSearchable]
    [Analyzer(AnalyzerName.AsString.FrLucene)]
    [JsonProperty("description_fr")]
    public string DescriptionFr { get; set; }

    [IsSearchable, IsFilterable, IsSortable]
    public string HotelName { get; set; }

    [IsSearchable, IsFilterable, IsSortable, IsFacetable]
    public string Category { get; set; }

    [IsSearchable, IsFilterable, IsFacetable]
    public string[] Tags { get; set; }

    [IsFilterable, IsFacetable]
    public bool? ParkingIncluded { get; set; }

    [IsFilterable, IsFacetable]
    public bool? SmokingAllowed { get; set; }

    [IsFilterable, IsSortable, IsFacetable]
    public DateTimeOffset? LastRenovationDate { get; set; }

    [IsFilterable, IsSortable, IsFacetable]
    public int? Rating { get; set; }

    [IsFilterable, IsSortable]
    public GeographyPoint Location { get; set; }
}

private static void CreateHotelsIndex(ISearchServiceClient serviceClient)
    {
        var definition = new Index
        {
            Name = "hotels",
            Fields = FieldBuilder.BuildForType<Hotel>()
        };

        serviceClient.Indexes.Create(definition);
    }

var results = indexClient.Documents.Search<Hotel>("cheap*");

var results = indexClient.Documents.Search<Hotel>("*heap*");