I have 5yrs+PB plan with Go Leisure, which includes Solaris club membership. It is actually a joke. When I asked for it they gave me 1 month gym voucher. The voucher needs to be renewed from their office on SB road every month! Also it was only for gym, not other facilities. On repeatedly calling them and asking about it they said you should have asked for club voucher. Which I had asked for in writing(email). They dont care to know about customers plan and what he is entitled for.
Their customer care number is often not available when their staff is away at their "events". They dont have dedicated staff for answering customers. If you call during this time, after many rings a security guard answers your call and tells you they will call back in some time. So you wait. And nobody calls.
So far I havent availed any tour using their services, so cant comment on that. If you want to join a professional hassle-free holiday club, I suggest you dont go for Go Leisure.