The problem with Pricewise is that it can be difficult getting the good prices, as he obviously gets the best available.

Tipster comparison sites are usually pointless, especially when it comes to lay betting, as most people have no idea how the stats work. Also, to advertise in the Racing Post, tipsters need to prove that they can profit. This can be fiddled as well, as the terms are not as strict as you would think. (Why would Thommo be allowed to advertise his tipping service which makes a long term loss?).

Always follow a tipster first using paper money to build up trust.