I don't use any service. I'm a blogger. I use my Steempower activity every day. Today as a test I rented some Steempower for myself from @jesta (his new project). I paid 10STEEM for 500SP for 14 days. It was a super smooth experience and something I can see growing a lot in the future especially combined with SMT's.
Atm I think minnowbooster is the best regarding renting out your SP.
True. When it comes to renting DSP, minnowbooster is the best. I've been renting from @neoxian and very recently, started renting from @minnowbooster. A few days ago, I got about 13, 000 DSP/4 weeks for about 350 steem.
@maryfavour.