diff --git a/shopify/base.py b/shopify/base.py
index 65349e6..d14401e 100644
--- a/shopify/base.py
+++ b/shopify/base.py
@@ -210,5 +210,5 @@ class ShopifyResource(ActiveResource, mixins.Countable):
         """Checks the resulting collection for pagination metadata."""
         collection = super(ShopifyResource, cls).find(id_=id_, from_=from_, **kwargs)
         if isinstance(collection, Collection) and "headers" in collection.metadata:
-            return PaginatedCollection(collection, metadata={"resource_class": cls})
+            return PaginatedCollection(collection, metadata={"resource_class": cls}, **kwargs)
         return collection
diff --git a/shopify/collection.py b/shopify/collection.py
index a604b1a..b254218 100644
--- a/shopify/collection.py
+++ b/shopify/collection.py
@@ -38,14 +38,18 @@ class PaginatedCollection(Collection):
         self._next = None
         self._previous = None
         self._current_iter = None
-        self._no_iter_next = kwargs.pop("no_iter_next", False)
+        self._no_iter_next = kwargs.pop("no_iter_next", True)
 
     def __parse_pagination(self):
-        if "headers" not in self.metadata or "Link" not in self.metadata["headers"]:
+        if "headers" not in self.metadata:
             return {}
-        values = self.metadata["headers"]["Link"].split(", ")
+
+        values = self.metadata["headers"].get("Link", self.metadata["headers"].get("link", None))
+        if values is None:
+            return {}
+
         result = {}
-        for value in values:
+        for value in values.split(", "):
             link, rel = value.split("; ")
             result[rel.split('"')[1]] = link[1:-1]
         return result

cursor-based pagination not working (header name case-sensitivity?)
I am trying to implement the new cursor-based pagination, with ShopifyPythonAPI/6.0.1 on Python/2.7.16 and pyactiveresource 2.2.0. I am testing with the API version 2020-10.

`has_next_page()` always returns false for me even when there are more items. Looking at your source code, `PaginatedCollection`'s `__parse_pagination` method looks for `metadata['header']['Link']` yet for some reasons, all header names are in lower-cases on my environment.

```
>>> p = shopify.Product.find(limit=3)
>>> p.has_next_page()
False
>>> p.metadata['pagination']
{}
>>> p.metadata['headers']['link']
'<https://STORE.myshopify.com/admin/api/2020-01/products.json?limit=3&page_info=CURSOR>; rel="next"'
>>> p.metadata['headers']['Link']
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
KeyError: 'Link'
```

on a side note, it would be nice if we could retrieve page_info value from PaginatedCollection, so I can use it to fetch the next page. This way I don't need to keep the original page object to access the next page. I see `shopify.Product.find(page_info=CURSOR)` works, although i would feel better if it was documented. 

Thanks.
diff --git a/test/pagination_test.py b/test/pagination_test.py
index 3ee05ad..6b00bb7 100644
--- a/test/pagination_test.py
+++ b/test/pagination_test.py
@@ -82,8 +82,6 @@ class PaginationTest(TestCase):
         i = iter(c)
         self.assertEqual(next(i).id, 1)
         self.assertEqual(next(i).id, 2)
-        self.assertEqual(next(i).id, 3)
-        self.assertEqual(next(i).id, 4)
         with self.assertRaises(StopIteration):
             next(i)
 

pip install -e .
parse_log_pytest
requirements.txt
pytest mock
apt-get update apt-get install -y gcc
3.6
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
attrs==22.2.0
certifi==2021.5.30
importlib-metadata==4.8.3
iniconfig==1.1.1
mock==5.2.0
packaging==21.3
pluggy==1.0.0
py==1.11.0
pyactiveresource==2.2.2
pyparsing==3.1.4
pytest==7.0.1
PyYAML==6.0.1
-e git+https://github.com/Shopify/shopify_python_api.git@cd049439a62b84475b3693f82d455fb342f4abc7#egg=ShopifyAPI
six==1.17.0
tomli==1.2.3
typing_extensions==4.1.1
zipp==3.6.0

name: shopify_python_api
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=21.2.2=py36h06a4308_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - setuptools=58.0.4=py36h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - attrs==22.2.0
      - importlib-metadata==4.8.3
      - iniconfig==1.1.1
      - mock==5.2.0
      - packaging==21.3
      - pluggy==1.0.0
      - py==1.11.0
      - pyactiveresource==2.2.2
      - pyparsing==3.1.4
      - pytest==7.0.1
      - pyyaml==6.0.1
      - six==1.17.0
      - tomli==1.2.3
      - typing-extensions==4.1.1
      - zipp==3.6.0
prefix: /opt/conda/envs/shopify_python_api

test/pagination_test.py::PaginationTest::test_paginated_collection_iterator
test/pagination_test.py::PaginationTest::test_nonpaginates_collection test/pagination_test.py::PaginationTest::test_paginated_collection test/pagination_test.py::PaginationTest::test_paginated_collection_no_cache test/pagination_test.py::PaginationTest::test_paginated_iterator test/pagination_test.py::PaginationTest::test_pagination_next_page test/pagination_test.py::PaginationTest::test_pagination_previous
shopify/collection.py shopify/base.py
shopify/collection.py shopify/base.py