diff --git a/docs/AboutUs.md b/docs/AboutUs.md
index b3b308c01..c92ded91a 100644
--- a/docs/AboutUs.md
+++ b/docs/AboutUs.md
@@ -3,20 +3,21 @@
Display | Name | Github Profile | Portfolio
--------|:-----:|:------------------------------------:|:---------:
-![](//docs/team/Khanh.jpg) | Khanh | [Github](https://github.com/tkhahns) | [Portfolio](./team/tkhahns.md)
+![](./team/Khanh.jpg) | Khanh | [Github](https://github.com/tkhahns) | [Portfolio](./team/tkhahns.md)
Display | Name | Github Profile | Portfolio
--------|:--------:|:--------------------------------------:|:---------:
-![](//docs/team/Rex.png) | Rex Koh | [Github](https://github.com/rexkoh425) | [Portfolio](./team/rexkoh425.md)
+![](./team/Rex.png) | Rex Koh | [Github](https://github.com/rexkoh425) | [Portfolio](./team/rexkoh425.md)
Display | Name | Github Profile | Portfolio
--------|:----:|:--------------:|:---------:
-![](//docs/team/Ryan.jpg) | Ryan Fong | [Github](https://github.com/CT9ARyan) | [Portfolio](./team/ct9aryan.md)
+
+![](./team/Ryan.jpeg) | Ryan Fong | [Github](https://github.com/CT9ARyan) | [Portfolio](./team/ct9aryan.md)
Display | Name | Github Profile | Portfolio
--------|:-------:|:--------------------------------------:|:---------:
-![](//docs/team/Aaron.jpg) | Liu Hao | [Github](https://github.com/AaronZZ10) | [Portfolio](./team/aaronzz10.md)
+![](./team/Aaron.jpg) | Liu Hao | [Github](https://github.com/AaronZZ10) | [Portfolio](./team/aaronzz10.md)
Display | Name | Github Profile | Portfolio
--------|:-----------:|:--------------------------------------:|:---------:
-![](//docs/team/) | Kenneth Tan | [Github](https://github.com/SemiColonKen) | [Portfolio](./team/SemiColonKen.md)
+![](./team/Kenneth.jpg) | Kenneth Tan | [Github](https://github.com/SemiColonKen) | [Portfolio](./team/SemiColonKen.md)
diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index cab2dc0a4..913ff18e4 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -318,7 +318,7 @@ transactionData.txt should be created in the data folder as well if it does not
`Test case 3` :
-`details` : Adding a user using `add-user /u john /a 16 /c 87777777`
+`details` : Adding a user using `add-user /u bill /a 16 /c 87777777`
`check` : The command should return an error message saying that the age is illegal to drive which is true
for most countries at age of 16. Our legal age is 18 thus changing the age to 18 and above but maximally 100 years old
will work now.
diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index d62f3f7ea..b8a1511b2 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -306,6 +306,7 @@ The status will be updated automatically when a transaction record is:
Adds a new rental transaction to the system.
To add transaction bearing either an existing license plate number and/or customer name, all previous transactions containing either both or one of the parameter must be either marked as completed or be removed from the transaction list.
+It means that when a customer and a car are in a transaction, either that customer or that car cannot involve in other transactions, including transactions with different time periods (start date - end date), unless that transaction is marked as completed or be removed from the transaction list.
**Format:** `add-tx /c [LICENSE_PLATE_NUMBER] /u [CUSTOMER_NAME] /d [DURATION] /s [START_DATE: dd-MM-yyyy]`
@@ -496,7 +497,8 @@ The transactions are displayed in the same format as list-txs.
**Format:** `find-txs-by-customer /u [CUSTOMER_NAME]`
- `/u` identifier specifies the Customer Name.
-- `CUSTOMER_NAME` must match an existing customer in the customer list. This is not case-sensitive, 'john' and 'John' is the same.
+
+- `CUSTOMER_NAME` must partially match an existing customer in the customer list. This is not case-sensitive, 'john' and 'John' is the same, and 'john' input can search for the user 'John Doe', which contains 'John'.
**Example:**
`find-txs-by-customer /u John`
diff --git a/docs/team/Aaron.jpg b/docs/team/Aaron.jpg
new file mode 100644
index 000000000..a3b59a531
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diff --git a/docs/team/Kenneth.jpg b/docs/team/Kenneth.jpg
new file mode 100644
index 000000000..f177a45b8
Binary files /dev/null and b/docs/team/Kenneth.jpg differ
diff --git a/docs/team/Rex.png b/docs/team/Rex.png
index cfa40dd18..ad5fe0774 100644
Binary files a/docs/team/Rex.png and b/docs/team/Rex.png differ
diff --git a/docs/team/Ryan.jpeg b/docs/team/Ryan.jpeg
new file mode 100644
index 000000000..5981c815a
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