NIH NIDDK STEP-UP Summer Research Program

Hi! I was recently accepted to this summer research program, and I was wondering if anyone has heard about it or has participated in it. Has anyone else been accepted? I’m not sure if I should accept the offer (I only have one week to indicate if I want to attend) because I don’t know much about this program. Is it really competitive to get in? Does it look good for colleges? How is the overall experience? Is it better to intern separately at a lab or go to other research programs?
I would love to hear your experiences and your knowledge about this program! Thanks!

I’m also waiting on some other decisions from some other programs like RSI and MITES. Should I decline this NIH STEP-UP program and wait for others?