diff --git a/contracts/ProxyLogics/InstaKyber.sol b/contracts/ProxyLogics/InstaKyber.sol
index 0cccf7f..ca787eb 100644
--- a/contracts/ProxyLogics/InstaKyber.sol
+++ b/contracts/ProxyLogics/InstaKyber.sol
@@ -80,7 +80,7 @@ contract Helper {
     ) public view returns (
         uint expectedRate,
         uint slippageRate
-    ) 
+    )
     {
         (expectedRate,) = KyberInterface(getAddressKyber()).getExpectedRate(src, dest, srcAmt);
         slippageRate = (expectedRate / 100) * 99; // changing slippage rate upto 99%
@@ -114,7 +114,7 @@ contract Helper {
             tknContract.approve(getAddressKyber(), 2**255);
         }
     }
-    
+
 }
 
 
@@ -229,7 +229,7 @@ contract Swap is Helper {
 contract InstaTrade is Swap {
 
     uint public version;
-    
+
     /**
      * @dev setting up variables on deployment
      * 1...2...3 versioning in each subsequent deployments
diff --git a/contracts/ProxyLogics/InstaMaker.sol b/contracts/ProxyLogics/InstaMaker.sol
index 0cc07b9..c336dfe 100644
--- a/contracts/ProxyLogics/InstaMaker.sol
+++ b/contracts/ProxyLogics/InstaMaker.sol
@@ -180,13 +180,13 @@ contract CDPResolver is Helpers {
             tub.free(cup, ink);
 
             setAllowance(peth, tubAddr);
-            
+
             tub.exit(ink);
             uint freeJam = weth.balanceOf(address(this)); // withdraw possible previous stuck WETH as well
             weth.withdraw(freeJam);
-            
+
             address(msg.sender).transfer(freeJam);
-            
+
             emit LogFree(
                 cdpNum,
                 freeJam,
@@ -203,7 +203,7 @@ contract CDPResolver is Helpers {
 
             tub.draw(cup, _wad);
             tub.sai().transfer(msg.sender, _wad);
-            
+
             emit LogDraw(cdpNum, _wad, address(this));
         }
     }
@@ -298,7 +298,7 @@ contract CDPCluster is CDPResolver {
 contract InstaMaker is CDPCluster {
 
     uint public version;
-    
+
     /**
      * @dev setting up variables on deployment
      * 1...2...3 versioning in each subsequent deployments
diff --git a/contracts/ProxyLogics/InstaSave.sol b/contracts/ProxyLogics/InstaSave.sol
index 31370b0..26e6816 100644
--- a/contracts/ProxyLogics/InstaSave.sol
+++ b/contracts/ProxyLogics/InstaSave.sol
@@ -189,7 +189,7 @@ contract Helpers is DSMath {
     ) public view returns (
         uint expectedRate,
         uint slippageRate
-    ) 
+    )
     {
         (expectedRate,) = KyberInterface(getAddressKyber()).getExpectedRate(src, dest, srcAmt);
         slippageRate = (expectedRate / 100) * 99; // changing slippage rate upto 99%
@@ -198,8 +198,9 @@ contract Helpers is DSMath {
     function getCDPStats(bytes32 cup) internal view returns (uint ethCol, uint daiDebt, uint usdPerEth) {
         TubInterface tub = TubInterface(getSaiTubAddress());
         usdPerEth = uint(oracleInterface(getOracleAddress()).read());
-        (, uint pethCol, uint daiDebt,) = tub.cups(cup);
+        (, uint pethCol, uint debt,) = tub.cups(cup);
         ethCol = rmul(pethCol, tub.per()); // get ETH col from PETH col
+        daiDebt = debt;
     }
 
 }
@@ -212,7 +213,7 @@ contract MakerHelpers is Helpers {
     event LogDraw(uint cdpNum, uint amtDAI, address owner);
     event LogWipe(uint cdpNum, uint daiAmt, uint mkrFee, uint daiFee, address owner);
 
-    function setAllowance(TokenInterface _token, address _spender) private {
+    function setAllowance(TokenInterface _token, address _spender) internal {
         if (_token.allowance(address(this), _spender) != uint(-1)) {
             _token.approve(_spender, uint(-1));
         }
@@ -388,7 +389,16 @@ contract GetDetails is MakerHelpers {
         }
     }
 
-    function getLeverage(uint cdpID, uint daiToSwap) public view returns (uint finalEthCol, uint finalDaiDebt, uint finalColToUSD, bool canLeverage) {
+    function getLeverage(
+        uint cdpID,
+        uint daiToSwap
+    ) public view returns (
+        uint finalEthCol,
+        uint finalDaiDebt,
+        uint finalColToUSD,
+        bool canLeverage
+    )
+    {
         bytes32 cup = bytes32(cdpID);
         (uint ethCol, uint daiDebt, uint usdPerEth) = getCDPStats(cup);
         (finalEthCol, finalDaiDebt, finalColToUSD, canLeverage) = checkLeverage(
@@ -500,6 +510,7 @@ contract Save is GetDetails {
             debtToBorrow = daiToSwap;
         }
         draw(cdpID, debtToBorrow);
+        setAllowance(TokenInterface(getAddressDAI()), getAddressKyber());
         uint destAmt = KyberInterface(getAddressKyber()).trade.value(0)(
             getAddressDAI(),
             debtToBorrow,
diff --git a/contracts/ProxyLogics/InstaUniswapPool.sol b/contracts/ProxyLogics/InstaUniswapPool.sol
index 1fa4f53..c832623 100644
--- a/contracts/ProxyLogics/InstaUniswapPool.sol
+++ b/contracts/ProxyLogics/InstaUniswapPool.sol
@@ -78,7 +78,7 @@ contract Helper {
             erc20Contract.approve(to, 2**255);
         }
     }
-    
+
 }
 
 
@@ -222,7 +222,7 @@ contract Pool is Helper {
 contract InstaUniswapPool is Pool {
 
     uint public version;
-    
+
     /**
      * @dev setting up variables on deployment
      * 1...2...3 versioning in each subsequent deployments