I use a One Touch UltraSmart. That is my main meter.
I would definitely recommend it, especially if you are Type 1 or are a frequent tester and need accurate up to the minute info at your fingertips.
Good points.....easy to use, simple coding procedure, masses of information about meals, carbs, proteins, fats, calories, medications, doses, pills, exercise types and duration,health checks including ketones, HbA1c, microalbumin, cholesterol, blood pressure, eye exams, foot exams, weight/height, Dr Visits can be input easily, and just as easily read on the built in logbook.
Analysis is a doddle as you can check everything you need and see it all on screen. Backlight. Fast response time, a matter of a few seconds. Free software and cable to link to PC. Fantastic on-screen graphing capability for glucose levels etc, etc. My Endo couldn't put it down and was fascinated by it's features ! 7 to 90 day averages easily read. Just about the best meter going I think.
Bad points.....not everybody can get one.