FITBIT.. We need more than 5 challenge spots. Reason why? BY Friday, there are no spots for accepting Weekend challenges until the WWH have synced 12 hours into Saturday. With more International challenges, also must allow for timezone differences. Suggestion: maybe 7-10 spots? AND... Please allow more than 10 people per challenge. The reason why? We are making more friends the more we become accustomed to Fitbit challenges. We socialise in them and they always said...the more the merrier. So maybe like 15 people? And, just a minor one: I wish I could initiate a Daily Showdown before the day before, like I could choose Friday on Monday, etc.