I weigh myself at least twice a day. Again, like others it helps me to be accountable to myself. If I notice a fluctuation then I know perhaps I DO need to drink more Water and just exercise me. It is not an obsession but like my Fitness Pal app. It is just something I have to keep track of.
I am only 6 weeks out and I have hit a stall. I am down 26 lbs and I have to step it up in the exercise dept and walk more and drink more. I signed up for this so it is my job to do it right.
Good luck to everyone and as long as what you are doing is working for you then you are doing a GREAT JOB!