diff --git a/OpenNest.Engine/BestFit/BestFitFinder.cs b/OpenNest.Engine/BestFit/BestFitFinder.cs
index 95861b5..bc0c4b4 100644
--- a/OpenNest.Engine/BestFit/BestFitFinder.cs
+++ b/OpenNest.Engine/BestFit/BestFitFinder.cs
@@ -83,8 +83,8 @@ namespace OpenNest.Engine.BestFit
 
             foreach (var angle in angles)
             {
-                var desc = string.Format("{0:F1} deg rotated, offset slide", Angle.ToDegrees(angle));
-                strategies.Add(new RotationSlideStrategy(angle, type++, desc, _slideComputer));
+                var desc = $"{Angle.ToDegrees(angle):F1} deg NFP";
+                strategies.Add(new NfpSlideStrategy(angle, type++, desc));
             }
 
             return strategies;
diff --git a/OpenNest.Tests/NfpBestFitIntegrationTests.cs b/OpenNest.Tests/NfpBestFitIntegrationTests.cs
new file mode 100644
index 0000000..d47371b
--- /dev/null
+++ b/OpenNest.Tests/NfpBestFitIntegrationTests.cs
@@ -0,0 +1,57 @@
+using OpenNest.CNC;
+using OpenNest.Engine.BestFit;
+using OpenNest.Geometry;
+
+namespace OpenNest.Tests;
+
+public class NfpBestFitIntegrationTests
+{
+    [Fact]
+    public void FindBestFits_ReturnsKeptResults_ForSquare()
+    {
+        var finder = new BestFitFinder(120, 60);
+        var drawing = TestHelpers.MakeSquareDrawing();
+        var results = finder.FindBestFits(drawing);
+        Assert.NotEmpty(results);
+        Assert.NotEmpty(results.Where(r => r.Keep));
+    }
+
+    [Fact]
+    public void FindBestFits_ResultsHaveValidDimensions()
+    {
+        var finder = new BestFitFinder(120, 60);
+        var drawing = TestHelpers.MakeSquareDrawing();
+        var results = finder.FindBestFits(drawing);
+
+        foreach (var result in results.Where(r => r.Keep))
+        {
+            Assert.True(result.BoundingWidth > 0);
+            Assert.True(result.BoundingHeight > 0);
+            Assert.True(result.RotatedArea > 0);
+        }
+    }
+
+    [Fact]
+    public void FindBestFits_LShape_HasBetterUtilization_ThanBoundingBox()
+    {
+        var finder = new BestFitFinder(120, 60);
+        var drawing = TestHelpers.MakeLShapeDrawing();
+        var results = finder.FindBestFits(drawing);
+
+        var bestUtilization = results
+            .Where(r => r.Keep)
+            .Max(r => r.Utilization);
+        Assert.True(bestUtilization > 0.5);
+    }
+
+    [Fact]
+    public void FindBestFits_NoOverlaps_InKeptResults()
+    {
+        var finder = new BestFitFinder(120, 60);
+        var drawing = TestHelpers.MakeSquareDrawing();
+        var results = finder.FindBestFits(drawing);
+
+        Assert.All(results.Where(r => r.Keep), r =>
+            Assert.Equal("Valid", r.Reason));
+    }
+}