I have only had mine for a week, but I will do my best to answer
It WAS time consuming the very first time you enter a new food (but since I tend to eat the same stuff every day, it's just "there" for me to select from the list. It takes no more than 1-2 minutes to "select" my food now.
Before my bugg I was losing about a pound a week, now I don't know if this is a fluke or not, but in the past week I've lost almost 4lbs
Pretty much since you wouldn't be able to log in and see your 'deficit' - although, if you purchased the digital display you CAN see what your progress is every day.
Very easy to enter your own food :thumbup: you just type the stuff off the nutrition label and name it what you want. Then it appears on your list OR you can just type the name in the search bar and it will show you the entire list foods with that name in their database (including the ones you entered).
It gives you one. Basically there is a questionaire that you fill out and it sets your targets based on that. Those are always adjustable :frown:
I have been wearing it 24/day since I got it (except for the shower) so that I can get an accurate reading on how many calories I am actually burning (like when sleeping, etc)