Thoughts on using Lyft instead of buses, etc from Boardwalk to MK and AK

Our family is considering splurging a little and paying for a Lyft to take us to MK and AK to avoid the bus. We'll walk to Epcot and probably use boat for HS but want to avoid the bus to MK and AK. Looking for thoughts on anyone who's done this. Was it worth it to you, did it save any time, etc.?