Public transport to benidorm/alicante

Hello,we have our 19 year old granddaughter and boyfriend staying at our holiday home in quesada on 12th april, obviously they are unable to hire a car, we always have a car and have ebikes so don't have to rely on public transport, are there any coach/buses that they can get from quesada to places around like benidorm/Alicante or anywhere else suggested please ?
Thank you in advance for any help, we really want them to have the best time being 1st holiday abroad without parents

David coaches. Pick up 9am Quesada arches. Goes to Alicante and Benidorm. Brings back around 5pm.

Also Rosa tours by the petrol station in Quesada. Just pop in and book it’s about €12 return for the day.

you can also get the public bus from Guardamar

Thank you for your help x