I run a boutique consultancy delivering transformation programs to multinational companies . I am a heavy user of AppSumo -- have been for years. My "success rate" is probably 1/10; that is, I ask for refunds 9 out of 10 times either because the platform in question is undercooked, doesn't deliver, or the developers unresponsive.
I will NOT ask for a refund for GPT-Trainer. I am busy learning how to get into AI and GPT with GPT-Trainer not just for my self-development, but also as a platform for new products and services for my consultancy.
GPT-Trainer's team is competent, focused, and looking to build a strong early adopters community. GPT-Trainer the platform is still in development, but what is operational now is impressive and customer-ready.
Not only do I recommend GPT-Trainer to ALL AppSumo subscribers and start using them, I want GPT-Trainer to succeed because their vision is something worth realising.