Sams Club, WalMart, GE Money Bank Do not get their credit card Internet

I had a $52 balance on my credit card and sent a payment in timely.  They sent me a statement the following month saying it had not been paid, and the new balance with fees was $141.  I immediately sent in a payment and two days after I got their statement, I got five calls to my work place, not my home, and they hung up every time.  I finally called the number back on my caller id to see what was going on, and they said they were trying to collect on my account.  I told them I had already sent in the money and have to cancel my check from last month since it apparently had been lost.  I cancelled my card, as this small balance did not justify me getting interrupted five times and getting no one on theother end when I answered.  When I told the lady that I CALLED, she said "well we have the right to call you." 

 This credit card is not worth the trouble it has called me. Just a warning to anyone thinking of getting this card.  PSA My credit rating isvery high, I will dispute any thing they think of reporting to lower it.