Red stay well clear of websites like that its a good way of getting scammed either fake gear or no gear,fake gear is nigh on impossible to detect and is big business.
Tapering the dosage the way they recommend is old school,25-30mg a week for 5-6 weeks is a good starting dosage,pct can be done the way they recommend.
D/bol is very effective but a lot of the gains are water weight and that needs to be remembered,you often here lads say its crap as they loose most of the gains when they finish the cycle but they have just lost the water bloat.
Sides,water retention big style which leads to breathing problems,lower back pumps which can be really painful,calf pumps while driving,shin splints,cardio in general is a no go.
Acne,facial acne,excessive oily skin.
Nose bleeds from the increase in blood pressure.
Tiredness feeling lethargic.
Loss of appetite is pretty common and a bad thing as you need to eat.
PCT,clomid is evil stuff,can give bad sides,really bad headaches that last all day,blurred vision,clomid blues can make you very emotional,watching tv and you may start crying.A good tip is to take clomid just before going to bed that helps me a lot with the headaches.
Gains are down to diet,so high protien high calories,lift heavy and basic and sleep,you will gain a shit load of water regardless of diet but you will loose that.
After pct 5-6lbs of bodyweight would be a realistic gain.
If you can get hold of it T-bol is a better choice,you don't get the massive water gain.