diff --git a/examples/r_KLU_KLU.cpp b/examples/r_KLU_KLU.cpp
index 8f0ee767..5f11759e 100644
--- a/examples/r_KLU_KLU.cpp
+++ b/examples/r_KLU_KLU.cpp
@@ -117,14 +117,9 @@ int main(int argc, char* argv[])
     rhs_file.close();
 
     // Now convert to CSR.
-    if (i < 2) {
-      A->updateFromCoo(A_coo, ReSolve::memory::HOST);
-      vec_rhs->update(rhs, ReSolve::memory::HOST, ReSolve::memory::HOST);
-      vec_rhs->setDataUpdated(ReSolve::memory::HOST);
-    } else {
-      A->updateFromCoo(A_coo, ReSolve::memory::HOST);
-      vec_rhs->update(rhs, ReSolve::memory::HOST, ReSolve::memory::HOST);
-    }
+    A->updateFromCoo(A_coo, ReSolve::memory::HOST);
+    vec_rhs->update(rhs, ReSolve::memory::HOST, ReSolve::memory::HOST);
+    vec_rhs->setDataUpdated(ReSolve::memory::HOST);
     std::cout << "COO to CSR completed. Expanded NNZ: " << A->getNnzExpanded() << std::endl;
     // Now call direct solver
     int status;
diff --git a/examples/r_LUSOL_LUSOL.cpp b/examples/r_LUSOL_LUSOL.cpp
index 2c89389d..df79f9f7 100644
--- a/examples/r_LUSOL_LUSOL.cpp
+++ b/examples/r_LUSOL_LUSOL.cpp
@@ -106,9 +106,6 @@ int main(int argc, char* argv[])
   bool output_existed = std::filesystem::exists(std::filesystem::path("./lusol_output.csv"));
   std::fstream output("./lusol_output.csv", std::ios::out | std::ios::app);
 
-  // TODO: add this to KLU test code
-  // TODO: remove KLU refactorization for a fair comparison
-
   if (!output_existed) {
     output << "matrix_file_path,rhs_file_path,system,total_systems,n_rows,n_columns,initial_nnz,cleaned_nnz,ns_factorization,ns_solving,residual_2_norm,matrix_inf_norm,residual_inf_norm,solution_inf_norm,residual_scaled_norm,l_nnz,l_elements,u_nnz,u_elements\n";
   }