The Medway Handyman wrote:
Most of these sites are a complete waste of time & a rip off for the
tradesman.

There's an equivalent kind of service for car repairs, which offer to book
an MOT for you/find the cheapest/etc. But it'll probably end up sending
you somewhere that saves 5 pounds on the MOT but invents 500 quid's worth of
work.

In that kind of field you can't beat recommendation and word of mouth, and I
suspect it's the same for tradesmen. And generally online reviews are a
poor substitute.

Theo