Yepp

For my family it is worth it.

I like them :) babies r us has a diaper genie and a year supply of bags for like $50 which is cheaper than buying everything separately. It is definitely worth it smell wise ;)

Yes I know if I didn't have one my house would be stinking bad it keeps all the sent in their and I only change mine once every three days

I loved having one. I changed my bag in mine, in the morning/early afternoon from the over night/early morning diapers and then changed it again before bed from the diapers through out the day

IMO no. I have 3 kids and never used one. Keep a small garbage pail in each room, tue up the grocery bag and throw it in the regular trash. If you take out the trash once or twice a day like we do then your house won't smell.