We thought this hotel use Balinese designed but we didn't find any Bali culture inside :)
Unfortunately, the rooms are so small, humid, frowzy, and hard mattress...so not recommended for group travelling.
No hotspring in this hotel so you can go to the Jhihben hotspring (approximately 20-30 minutes from Bali Suites)
for your information, not far from here there's a hotel named Naruwan and Naruwan inn.
Naruwan hotel has hotspring facility inside but you have to book earlier because this hotel fully booked especially on peak season