Go and see what the lessons are about and talk to the teachers.
Have you been given advice when you first called the organisation?
Are the teachers in control of the pupils?
Is there a lot of unnecessary equipment lying about?
Are the pupils being taught or just having "supervise
Do the teachers look interested in the pupils?
Ask the organisation what kind of programme they have and how it can benefit your child?
In short, no.
Basic qualifications in the UK are of a relatively low standard.
Floaters considers ASA and STA full teacher qualifications as providing about 40 to 50% of the knowledge that we want our teachers to aspire to.
Few teachers spend time updating their knowledge through CPD.
CPD that is available seldom adds value to teachers.
Go for an organisation that trains own teachers.