I worked step-by-step along with the how-to video from appliance parts pros and completed the work in about an hour (not bad for someone with NO appliance repair experience).
The spring that holds the seal in place is very difficult to stretch and the tools they send to hold it in place pop out. This was the hardest and most frustrating part of the whole process. You will need another person to hold the tools in place while you stretch the spring.
Overall, it was easy enough, and my door no longer leaks.