I was a PWP for 18m. I'd previously been a Counsellor but had a 15 year career break so started from scratch. Low entry pay but opportunities to progess to £32k within 24m & onto training in varous therapies eg EMDR.
I did 4 days p/w work, 1 day p/w Uni. whilst training. The training was very poor, Uni staff turnover was high & Lead Tutor almost cos-played his role.
(& was instrumental in setting up IAPT itself worryingly!) The charity where I worked routinely broke GDPR. They put young trainees straight out of Uni on unsuitable caseloads (eg chap with 30 years Bipolar who was experiencing a psychotic break & breaking into a house with kids in. I called Police & MHT. At a 'what we could do better' meeting after I was asked to sign an NDA. I refused & later left altogether as this was just one of many incidents)
In general the IATPT system is designed to take the caseload off GP's. PWP's are 'clinicians' who assess 'patients' then write to GP's, informing them if they meet criteria for GAD or a major Depressive Episode. We were not encouraged to tell clients we would do this (I did & it caused ructions).
The 'recovery stats' for the entry level CBT input are the same as for watchful waiting (ie, really no difference at all?) Patients would be assessed in 6/8 wks, then sit for many months on our caseload. I remember one poor guy, waiting 9m, who was in a poor signal area when I called. I suggested calling back but was told by my manager not to as 'put him down as "called but patient not committed to therapy".
I think that better help is provided further up the food chain though.
Some clients will find 'walking them through' basic CBT it helpful which is some recompense for the poor wages (for the work being done) & conditions.
Some will be referred up after they've been through the basics & will receive more appropriate help. I felt like I was in a CBT call centre (& mine so badly run it was dangerous) & I couldn't reconcile my previous professional standards with what I was expected to do.
Sorry that this is rather negative. I was unlucky in my setting but had concerns about the whole system. Forewarned & all that ... Best of luck in your decision.