I'll try to be objective here:
1) the places, Puerto Blest and + Cascada Los Cantaors & Lago Frias (we paid extra to go see Lago frias, where the water turns milky green): both beautiful, but not much to do really once you're there....the boat to puerto blest takes you through amazing landscapes, and you get to feed the seagulls too, that's nice
2) the company that owns the boats, terrible organization: the trip to Lago Frias took forever, like 1 hour wait in the boat with all of us ready to leave, because they use that service to cross people from Chile to Argentina, so basically for them, that part of the trip is a taxi drive to get people from one country to the other. I'd not pay for the second part of the trip, but if you don't, you need to wait like 3 hs doing nothing in puerto blest, so not sure what is the best option there
If you have any questions, please feel free to send me a PM
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