Update per TW review

Author: andreyaksenov

doc/how-to/vshard_quick.rst

@@ -6,10 +6,10 @@ Creating a sharded cluster
 **Example on GitHub**: `sharded_cluster_crud <https://github.com/tarantool/doc/tree/latest/doc/code_snippets/snippets/sharding/instances.enabled/sharded_cluster_crud>`_
 
 In this tutorial, you get a sharded cluster up and running on your local machine and learn how to manage the cluster using the tt utility.
-In this tutorial, the following external modules are used:
+This cluster uses the following external modules:
 
--   :ref:`vshard <vshard>` enables sharding in the cluster.
--   `crud <https://github.com/tarantool/crud>`__ allows you to perform CRUD operations in the sharded cluster.
+-   :ref:`vshard <vshard>` enables sharding in a cluster.
+-   `crud <https://github.com/tarantool/crud>`__ allows you to manipulate data in a sharded cluster.
 
 The cluster created in this tutorial includes 5 instances: one router and 4 storages, which constitute two replica sets.
 
@@ -133,7 +133,7 @@ In this section, the following options are configured:
 
 The cluster topology defined in the :ref:`following section <vshard-quick-start-configuring-cluster-topology>` also specifies the ``iproto.advertise.client`` option for each instance.
 This option accepts a URI used to advertise the instance to clients.
-For example, |tcm_full_name| uses these URIs to :ref:`connect <tcm_connect_clusters>` to cluster instances.
+For example, :ref:`Tarantool Cluster Manager <tcm>` uses these URIs to :ref:`connect <tcm_connect_clusters>` to cluster instances.
 
 
 ..  _vshard-quick-start-configuring-cluster-bucket-count:
@@ -326,7 +326,7 @@ After starting instances, you need to bootstrap the cluster as follows:
            • Connecting to the instance...
            • Connected to sharded_cluster_crud:router-a-001
 
-2.  Call :ref:`vshard.router.bootstrap() <router_api-bootstrap>` to perform the initial cluster bootstrap:
+2.  Call :ref:`vshard.router.bootstrap() <router_api-bootstrap>` to perform the initial cluster bootstrap and distribute all buckets across the replica sets:
 
     ..  code-block:: tarantoolsession
 
@@ -464,7 +464,7 @@ Writing and selecting data
 Checking data distribution
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-To check how data is distributed across the cluster's nodes, follow the steps below:
+To check how data is distributed across the replica sets, follow the steps below:
 
 1.  Connect to any storage in the ``storage-a`` replica set: