I honestly don't know how I haven't reviewed this place yet. I have clearly been lax in my obligations to Yelpers everywhere.
Souvia is a lovely place to have informal tea with friends. You can order a pot to have in house or tea to go. Loose tea is also available for purchase, in addition to a small rotating selection of pastries.
There is a tea of the month selection (I have a secret love for the October one because there are cat and bat sprinkles in it. Shut up. I can be five if I want to be.). The also have featured teas of the day that you can sample (and are discounted if you purchase loose tea on the day that they are featured).
If you decide to have a pot of tea, you can buy 250g of that same tea for 20%. If you don't feel like tasting before you buy (or you've reached your tea threshold), you can sniff any of their hundreds of teas for free. Yes, free smells, folks.
Although I live a good hour away, trips to Souvia are always worth the drive. Service is generally friendly, and the atmosphere is quiet (unless I am there with friends, we are a little noisier than your average tea-goer).