As a Persian, I can't say that Gilaneh is my favourite Persian restaurant but it beats many others in North York.
If you're not familiar with Persian food, I encourage you to check it out. Especially if you love meat. They have many other options as well, including a full vegetarian page on their menu. Their appetizers are yummy, and I also love the fresh baked bread that they serve.
The only downsides are the service, and small details (removing dead flowers from vases).