pretty sure it's not ti... but the 15" stopped charging (some brown stuff around rhe jack) and would only run from battery for a while. used my dead PB to charge batts but maybe 5 months later the logic board went out.

the 17" caught a few spills a few times. my selective memory will not allow me to remember how or how many times. i do remember a hair dryer and maybe some melting of all the middle keys at some point. maybe even another spill after that. details, details... it's dead!