Made in The Dominican Republic

Hey, guys. Here is the deal. I called t-mobile to activate roaming in the Dominican Republic. The lady explains to me that it will be $1.50 per call made. So i said ok. The she offers me 200 free minutes to use here in the states. So i was gratefull for that. While in DR taking care of my father funeral, i received and made calls. Received 90% of the time. Now i'm back here in the States and my bill was $667. I called t-mobile and asked why, and i told them that i knew that it was going to be bigger but no that big, as i did not make that many calls. Bottom line is that they gave me 43 dollars and asked me to pay the rest and explained to me that also the receiving calls were charged. WOW i tought i was getting a deal and was thiking of renewing my contract with t-mobile, but as of this, hells no. Verizon all the way. If they had told me that even receiving will be charged i would not have used the phone and would have gotten one from verixon or orange in DR, way cheaper than paying 600 here. Thats to say that if it seems to good to be true it probably is.
Thanks T-mobile for screwing me and my family.
My contract expires very soon, you know it and i'll change to verizon, bringing with me the rest of my family and friends as their contracts will also expire in less than 3 months.