Very relaxing. Definitely a fun change from other, more intense games. Quite soothing too, when you're torked off at something and need to relax a bit.
Argh. This was difficult to leave. Poor guy asked "Are you really leaving?" :( . Just have to pour gallons of ice in my blood and quit out real fast...Especially don't think about it. Once you start thinking about it, the guy finally let someone into his life after being a hermit when his girl died, and to walk out on him now would seal that gate forever...MUST MASTER MYSELF AND HIT BACK BUTTON! AUUUGHHHHH!!!!
Octo is a cinch. Just max out your troop stats, load the crystals and towers up, and send all your forces. If you can knock out the front three tentacles you can take out the squid head real easy-like. No magic required :) .
Remember dudes, you lose points for how many people you had to leave alive to accomplish the mission. You can do everything with just keeping the Worm alive, and get the elite ranking badge.