[Jeffage]

Check-call: Laggy, non-thinking opponent who would bet an ace there when he should just turn it over to see if it's good; someone I have notes on that will always bet if checked to but is generally a station (as in, he'd only call turn with open end, but then would bet it busted if you check but fold it if you bet). Another type would be people who don't make thin valuebets but do like to call - or just to mix it up. This is just a ramble, take it for what it is.

Bet/Fold: Someone who would call very light but would only raise with a lock hand..the type of person that doesn't bet the end with mid pair but will call with hands like a worse ace, king high, etc.

Check-Fold: After the turn action, I would only check fold to someone I know plays very well (as in, he knows I know he knows, etc). Even them, I wouldn't fold all the time.

Like everything in life, however, this all "depends."

Jeff