For me, my product has just gone live and I don't yet have a large user base, so my biggest challenge is gain enough following for a successful launch.

Building a raving community

Find out how to create the most value out of a PH launch. Still haven't found a process for that

For me it is no one support me in my previous team. My previous team leader think PH is no use until I gain some user for our products.

The most challenging aspect, in my opinion, is finding the top 20 target users who can provide valuable feedback to confirm the readiness of your product for launch.

Not to sleep for 24 hours. Staying connected with all upvoters, and commenters. To have good enough product to launch/

Reaching the right audience who can test your product and provide valuable feedback is crucial

Getting a community/following large enough to have a successful launch

Gaining followers