I have never had a problem with Solent and I use the SAM on a regular basis to keep my vor tracking up to date. Providing you are happy and willing to sit at the level they want you to there shouldn't be any issue. If there are any solent controllers reading this, then thank you for the transits.... as I leave you I always say thank you as transiting class D (IMHO) is not a right, it's a privilege
