SPC Founder Fellowship

Hi, anyone here who has gone through founder fellowship of SPC? I want an honest feedback. I have done a VC business before and want to know about know deeply about the VC I partner with. If you have raised before, you know how important this is. I don't want to raise before having early signals of PMF but as they market the program as -1 to 0, I am interested. So looking for a feedback before I apply to the fellowship, specially if you have returned funds to them. Please feel free to DM, in case you feel uncomfortable sharing in public. This would really save me years! So asking some specific questions - Though they mention they are looking to support -1 to 0, how are the conversation one year down the line in case you are still exploring? Do they try to coerce you into ideas in which you are not interested but are still seemingly 'good' opportunities according to them? If they ask to return money, what are typically the reasons? How is the quality of founder community as compared to YC? Any other feedback? Thank you!