diff --git a/TurboList.hpp b/TurboList.hpp
index 7bd6bbd..53ffaf0 100644
--- a/TurboList.hpp
+++ b/TurboList.hpp
@@ -95,7 +95,7 @@ public:
 	}
 
 	inline uint32_t size() noexcept {
-		return mid + (capacity - end - 1);
+		return end;
 	}
 };
 
diff --git a/main.cpp b/main.cpp
index 297e634..3d79b10 100644
--- a/main.cpp
+++ b/main.cpp
@@ -33,6 +33,7 @@ int main() {
 	{
 		auto before_vector = ms_now();
 		std::vector<int> vec;
+		/*
 		std::vector<int> vec1;
 		std::vector<int> vec2;
 		std::vector<int> vec3;
@@ -42,8 +43,10 @@ int main() {
 		std::vector<int> vec7;
 		std::vector<int> vec8;
 		std::vector<int> vec9;
+		*/
 		for(int i = 0; i < N; ++i) {
 			vec.push_back(i);
+			/*
 			vec1.push_back(i);
 			vec2.push_back(i);
 			vec3.push_back(i);
@@ -53,6 +56,7 @@ int main() {
 			vec7.push_back(i);
 			vec8.push_back(i);
 			vec9.push_back(i);
+			*/
 		}
 		auto after_vector = ms_now();
 		printt("vector", before_vector, after_vector);
@@ -63,6 +67,7 @@ int main() {
 	{
 		auto before_TurboList = ms_now();
 		TurboList<int> list;
+		/*
 		TurboList<int> list1;
 		TurboList<int> list2;
 		TurboList<int> list3;
@@ -72,8 +77,10 @@ int main() {
 		TurboList<int> list7;
 		TurboList<int> list8;
 		TurboList<int> list9;
+		*/
 		for(int i = 0; i < N; ++i) {
 			list.insert(i);
+			/*
 			list1.insert(i);
 			list2.insert(i);
 			list3.insert(i);
@@ -83,9 +90,11 @@ int main() {
 			list7.insert(i);
 			list8.insert(i);
 			list9.insert(i);
+			*/
 		}
 		auto after_TurboList = ms_now();
 		printt("TurboList", before_TurboList, after_TurboList);
+		assert(list.size() == N);
 
 #ifdef PRINT_DBG
 		for(int i = 0; i < list.size(); ++i) {
@@ -96,7 +105,6 @@ int main() {
 
 	// C turbolist //
 
-	/*
 	auto before_cturbolist = ms_now();
 	turbolist clist = turbolist_create();
 	for(int i = 0; i < N; ++i) {
@@ -104,6 +112,7 @@ int main() {
 	}
 	auto after_cturbolist = ms_now();
 	printt("C turbolist", before_cturbolist, after_cturbolist);
+	assert(turbolist_size(&clist) == N);
 
 #ifdef PRINT_DBG
 	for(int i = 0; i < turbolist_size(clist); ++i) {
@@ -135,6 +144,7 @@ int main() {
 		}
 		auto after_carenaturbolist = ms_now();
 		printt("C arena turbolist", before_carenaturbolist, after_carenaturbolist);
+		assert(turbolist_size(&clist) == N);
 
 #ifdef PRINT_DBG
 		for(int i = 0; i < turbolist_size(clist); ++i) {
@@ -144,12 +154,12 @@ int main() {
 
 		turbolist_delete(&clist);
 	}
-	*/
 
 	// C ARENA //
 
 	auto before_arena = ms_now();
 	arena a = newarena((ptrdiff_t)1 << 33);
+	/*
 	arena a1 = newarena((ptrdiff_t)1 << 33);
 	arena a2 = newarena((ptrdiff_t)1 << 33);
 	arena a3 = newarena((ptrdiff_t)1 << 33);
@@ -159,12 +169,14 @@ int main() {
 	arena a7 = newarena((ptrdiff_t)1 << 33);
 	arena a8 = newarena((ptrdiff_t)1 << 33);
 	arena a9 = newarena((ptrdiff_t)1 << 33);
+	*/
 	// steps at first real elem, there should be N from here!
 	int *arenalist = ((int*)alloc(&a, sizeof(int), sizeof(int), 1)) + 1;
 	for(int i = 0; i < N; ++i) {
 		int *value = (int*)alloc(&a, sizeof(int), sizeof(int), 1);
 		*value = i;
 
+		/*
 		value = (int*)alloc(&a1, sizeof(int), sizeof(int), 1);
 		*value = i;
 		value = (int*)alloc(&a2, sizeof(int), sizeof(int), 1);
@@ -183,6 +195,7 @@ int main() {
 		*value = i;
 		value = (int*)alloc(&a9, sizeof(int), sizeof(int), 1);
 		*value = i;
+		*/
 	}
 	auto after_arena = ms_now();
 	printt("C arena", before_arena, after_arena);
diff --git a/turbolist.h b/turbolist.h
index b410319..92d29eb 100644
--- a/turbolist.h
+++ b/turbolist.h
@@ -94,7 +94,7 @@ static inline void turbolist_insert(turbolist *tl, int elem) {
 }
 
 static inline uint32_t turbolist_size(turbolist *tl) {
-	return tl->mid + (tl->capacity - tl->end - 1);
+	return tl->end;
 }
 
 #endif /* TURBO_LIST_H */