I would defo get some more, at LEAST another 25', and then another 25 later.
Dont know how you managed lugging a machine upstairs..
If you get a 50' piece, cut it and make a 35' and a 15' (you need two more cuffs and 2 joiners of course).
Then you have 15', 25', 35', 40', 50', and 75'. Never too much spare hose for you to trip over.