1 TON of air conditioning requires 400 cubic feet per minute of air movement in the average HVAC system.
So in order to have a quick Fitbit contact customer support, you just need to punch these numbers, 877-623-4997 on your XOLO (X900) phone. So it means you should not be facing any problem in speaking to Fitbit's customer service representatives.
Common problems addressed by the customer care unit that answers calls to 888-247-4080 include Setup an account, Question, Complaint, Lower my rate and other customer service issues. Rather than trying to call Amazon Visa Card we recommend you tell us what issue you are having and then possibly contact them via phone or web. In total, Amazon Visa Card has 1 phone number.