Any Lyft new user promos?

[shystalips]

I'm checking into options for airport to/from POFQ to see what's the most cost effective. Family of 4, 3 checked bags. Flying in on Sat. May 13 at 215pm. Flying out on Sun. May 21 at 515p. Never used Lyft but have used uber. Wandering if anybody has gotten good rates/ first ride promos from Lyft from mco? Booked sunshine flyer round trip with the black friday promo for $99. Any thoughts on if its worth the risk to use lyft instead with possible surge pricing, etc.?