On my trip to Cornwall in April 2009 I went past this one again and it is a lovely little place with friendly staff. I took a photo of it which will be on my main website www.topteashops.co.uk along with a little more of a review.
If you visit Looe, and it is recommended, make sure you pop into Larssons or order a takeaway coffee as it must be tough to make money down there sometimes.
Make sure you tell them about the website! Their website is www.larssonscoffeehouse.com
M