We too received an email message advising us that we were nearing the credit limit with our Juniper-Barclays issued US Airways MasterCard. This was surprising since two weeks ago our statement had the outstanding balance at about 35% of the credit limit. Behold, we discovered that they had reduced our credit limit by more than 50% without any notice. Now our outstanding balance is closer to 90% and of course this makes us a "bad credit risk". Their customer service was absolutely useless. We've always paid on time and with more... read full review »