Ear wax removal at boots or specsavers

Hi having seen my doctor and having muffled hearing along with some hearing loss, i got told that i have a large wax build up in my ears.

have been using olive oil for the last ten days but has not shifte it

Dr recommended boots or specsavers for microsuction of my earwax .. just curious if anyone has used boots or specsavers and what level of service was like?