Originally Posted by fly747first

Actually, you are the one who is way off. TAM's F seats do not recline to 180 degrees and I know because I have been on these seats on many routes, e.g. MIA - GRU/GIG, CDG - GIG, GIG-EZE, etc. At best, the seats recline to 170 degrees, which is a shame since the old JJ F seats (almost identical to the old LX F seats) did indeed recline to 180 degrees.

Another point that shows your complete lack of familiarity with the LAN product is the duvet, as LAN's duvets are way softer and more comfortable than the ones JJ provides in F (which by the way are the same as J except the linings tend to be red instead of green).

The major advantage of JJ F over LA J is the exclusive 4-person cabin and the outstanding, highly personalized ground services JJ provides to F pax.

p.s. Since you are new to FlyerTalk, you may want to know that citing JJ's web site is not very helpful, as the site often has glitches and not the most up to date information (it only took JJ two years to include an honest description of the pathetic F product intra S America, i.e., you only get the 4-person cabin and all the other services are the same as J).